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Narrator: On the
german border...
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A forest of dark secrets.
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00:00:24,286 --> 00:00:28,455
American gis called it
the 'death factory.'
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World war ii was fought on
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Vast landscapes
across the planet.
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Marty (over radio): Where we're
going, we don't need roads.
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00:00:43,539 --> 00:00:48,308
Narrator: But the evidence of
that war is disappearing fast.
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Pete: That is one of
the coolest things I've
ever seen in the water!
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00:00:53,783 --> 00:00:56,183
That's it. Congratulations.
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00:00:57,620 --> 00:01:00,788
Narrator: Now, technology
expert pete kelsey...
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Pete: I've gotta scan this.
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Narrator: And military
historian marty morgan...
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Marty: Oh my god,
look at this view!
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00:01:07,129 --> 00:01:09,596
Narrator: Are using 21st
century technology to
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Strip away the present and
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Reveal the buried
secrets of world war ii.
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This time.
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Why was the hürtgen forest a
death trap for the us army?
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How did the winter
impede the us advance?
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Pete: So he's now
losing heat really fast.
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Narrator: How did the
nazis turn the forest
itself into a weapon?
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Marty: Woah!
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Narrator: The hürtgen forest.
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Dense, dark, and
today, eerily quiet.
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For 50 square miles,
there's nothing but trees.
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Us military commanders
expected to get through these
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Woods on their way to
berlin, in a couple of weeks.
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Instead, through the
fall and winter of 1944,
it took six months,
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And cost tens of thousands
of american lives.
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The battle of hürtgen forest
is carved into history as
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America's bloodiest battle.
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Why?
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What happened here?
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What led the us
army into this mire?
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The story begins in
the summer of 1944.
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June 6th, british, canadian
and us troops stormed the
beaches of normandy.
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By early September
they'd liberated paris,
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Most of northern
France and belgium.
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Allied troops were
racing to take germany.
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Marty: And that will all
come to a grinding halt here,
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At the german border.
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Allied forces are going to be
confronting german soldiers
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Fighting for german soil.
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And from this point forward,
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Things were only
going to get worse.
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Narrator: Military historian
marty morgan and tech wizard
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Pete kelsey have come
to the hürtgen forest.
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00:04:04,139 --> 00:04:07,574
They're looking for traces of
an epic world war ii battle.
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00:04:08,811 --> 00:04:10,810
They've set up their
hq in a farmhouse,
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Near the edge of the forest.
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00:04:16,885 --> 00:04:21,088
Pete wants to build a
3d virtual terrain map.
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00:04:21,123 --> 00:04:23,890
He'll combine german
government lidar scans,
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00:04:23,926 --> 00:04:26,059
With more sophisticated
aerial tech,
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To lift away the trees
and ground cover.
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He hopes to reveal the
scars of battle beneath.
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Pete: Let's bring it
up, and look at that.
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Christoph: That is
amazing isn't it.
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Narrator: Pete and marty
are joined by professor
christoph rass,
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A german military historian.
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He's studied the battle of
hürtgen over many years.
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Christoph: You have the
americans advancing from the
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West, and then as they get
to the border of germany,
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00:05:02,898 --> 00:05:05,699
They have the eifel
mountains in front of them.
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00:05:07,002 --> 00:05:09,136
Narrator: The eifel
mountains block the way,
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Funneling them into
a narrow valley,
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Known as the
stolberg corridor.
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This is the direct
route into germany.
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But to the south of the
corridor lies the massive
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Hürtgen forest.
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American commanders realize
the germans could hole-up in
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The forest, then attack
the american flank.
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So on September 12th 1944,
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General cota sent
in an advance party.
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6,000 men of the 28th infantry
division marched on the forest.
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Their mission, to
clear the germans out.
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Pete: So, in a sense the
americans are walking in,
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Unknowingly walking in,
to a heavily defended area
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That looks like that.
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Christoph: Yes, and it's
an impossible choice.
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You have to secure it,
you can't go around it.
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And then as you go in it, for
a while you lose all of the
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Advantages you have.
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Pete: And it's, to me, it's
pretty clear that this terrain
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Is going to make moving
any heavy equipment all
but impossible.
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Narrator: Lidar shows
a man-made barrier,
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10 miles long.
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This confronted
the advance party,
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Before they even
reached the woods.
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Marty: Holy cow!
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Narrator: Could this
explain the loss of
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Thousands of
american soldiers?
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Pete and marty go
to check it out.
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Marty: It's an incredible
sight to see isn't it?
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Still here after
almost eight decades.
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Pete: Unbelievable.
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It seems to go on for
miles in both directions.
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Narrator: These square
based pyramids of concrete
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Are called dragon's teeth.
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They were positioned to
stop tanks and trucks,
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In their tracks.
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Pete: You'd come upon this
and it's a bit intimidating!
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Marty: Right.
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This belt should be
going miles to the north,
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And miles to the south.
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Narrator: These teeth
were fiendishly simple,
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But precision made.
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How effective was
this line of defense?
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Pete puts his tech
to work, to find out.
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Pete: We really want to create
a 3d model of the dragons teeth.
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So with me I have a tablet
equipped with essentially
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00:08:01,743 --> 00:08:05,378
A 3d handheld scanner.
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00:08:05,414 --> 00:08:10,250
And as I move around
using this device,
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In real time it's going to be
capturing data in 3d as I go.
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Narrator: Pete's scanner bouncs
infrared light off the teeth,
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To capture every detail.
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From there he can build a
precise 3d virtual model and
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Demonstrate how they
might have worked.
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Advancing tanks would
quickly become stranded
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00:08:45,621 --> 00:08:48,655
And vulnerable to enemy fire.
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00:08:50,659 --> 00:08:53,660
Marty: What this wall
does is it reduces a
modern mechanized army,
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To a rabble of lightly
armed infantrymen.
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Narrator: But pete and marty
notice something strange.
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These teeth don't appear
to have bitten hard steel.
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00:09:08,677 --> 00:09:11,545
There are none of the scrapes
and grazes that heavy armor
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00:09:11,580 --> 00:09:14,848
Would leave on their surfaces.
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00:09:15,284 --> 00:09:17,317
Marty: If engineers came here
and wanted to blow a path
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00:09:17,352 --> 00:09:19,719
Through this band
of obstacles,
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00:09:19,755 --> 00:09:23,390
That would be an enormous task
that would take an enormous
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00:09:23,425 --> 00:09:25,792
Quantity of explosives and
it would take a lot of time.
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00:09:25,827 --> 00:09:27,394
Pete: Sure.
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00:09:27,429 --> 00:09:30,363
Narrator: Us army
engineers improvised.
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00:09:30,399 --> 00:09:32,299
They buried the
teeth with earth,
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00:09:32,367 --> 00:09:34,601
And easily passed over them.
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This line of defense, was
monumentally ineffective.
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00:09:42,411 --> 00:09:45,111
Nevertheless, by
September 18th,
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00:09:45,147 --> 00:09:47,380
Just five days
into the battle,
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00:09:47,416 --> 00:09:51,117
The 28th division had
sustained 1,500 casualties
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00:09:51,153 --> 00:09:54,254
And six days later
withdrew to belgium.
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00:09:57,593 --> 00:10:00,794
Now the 9th infantry
division took up the fight.
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00:10:00,829 --> 00:10:03,463
What kind of defenses
would they encounter?
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00:10:12,374 --> 00:10:12,906
Narrator: The dragon's
teeth were only the first line
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00:10:14,743 --> 00:10:17,410
Of defense on germany's
western border.
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00:10:19,381 --> 00:10:22,082
Marty morgan knows that they
were part of a much more
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00:10:22,117 --> 00:10:25,452
Complex defense system
in the hürtgen forest.
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The germans called
it 'the west wall'.
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00:10:29,591 --> 00:10:32,325
The americans knew it
as the 'siegfried line.'
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00:10:34,129 --> 00:10:39,466
The us 9th division entered the
forest on September 29th, 1944.
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00:10:42,938 --> 00:10:47,540
They suffered 4,500 casualties
in their first three weeks and
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00:10:47,576 --> 00:10:50,543
Advanced less than two miles.
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00:10:51,246 --> 00:10:53,980
They couldn't even see
the german defenses.
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00:11:00,589 --> 00:11:04,324
Pete and marty can't see
those positions either.
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00:11:04,359 --> 00:11:07,694
But maybe a high-fidelity
scan will fix that.
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Pete: Harm!
Harm: Hi pete.
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00:11:16,738 --> 00:11:19,005
Pete: Oh, am I
glad to see you.
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00:11:20,075 --> 00:11:25,812
Look at this, a very, very
impressive, very large drone.
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00:11:26,915 --> 00:11:28,815
Basically, what
this drone can do,
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00:11:28,850 --> 00:11:33,586
Is get this very accurate
laser-based unit into the air.
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00:11:33,622 --> 00:11:38,091
This rather amazing piece
of technology in a sense,
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00:11:38,126 --> 00:11:42,028
Is going to make the
invisible, visible.
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00:11:42,731 --> 00:11:46,332
Harm: Back up, running.
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00:11:50,505 --> 00:11:52,272
Pete: Wow!
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00:11:56,211 --> 00:11:59,946
Narrator: This flying
scanner is capturing
finely detailed data,
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00:11:59,981 --> 00:12:03,483
To augment pete's
3d terrain map.
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00:12:03,518 --> 00:12:07,620
Lasers penetrate the tree canoy
to record what lies beneath.
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00:12:13,695 --> 00:12:16,863
Then, using advanced
processing software,
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00:12:16,898 --> 00:12:19,466
Pete can strip away the trees,
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00:12:20,602 --> 00:12:23,737
To uncover hürtgen
as never before.
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00:12:26,007 --> 00:12:29,743
Back at hq, the
results are impressive.
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00:12:30,912 --> 00:12:34,647
Christoph: We have so
far never seen lidar
with such resolution.
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00:12:35,884 --> 00:12:38,151
And look at the
details you can see.
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00:12:38,186 --> 00:12:41,020
Marty: Could those
potentially be bunkers?
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00:12:42,324 --> 00:12:44,891
Narrator: Only 3 miles
from the dragons teeth,
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They've spotted something.
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00:12:46,828 --> 00:12:49,996
It looks like an elaborate
system of german bunkers.
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00:12:51,066 --> 00:12:54,234
Pete: I've got the drone lidar
loaded up, and look at this.
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00:12:54,269 --> 00:12:56,369
Narrator: Armed with
new scanning data,
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They're looking for
these hidden defenses.
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00:13:01,443 --> 00:13:03,710
Pete: Hey marty.
Marty: You got something?
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00:13:03,745 --> 00:13:05,678
Pete: Look at that.
180
00:13:05,714 --> 00:13:08,047
Marty: Oh yeah!
Now we're talking.
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00:13:08,083 --> 00:13:11,785
Pete: Right where it should be.
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00:13:16,091 --> 00:13:17,657
Wow! Talk about high ground.
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00:13:17,692 --> 00:13:19,592
Marty: Yeah.
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00:13:19,628 --> 00:13:22,962
Pete: According to the
lidar, this is the highest
point in the area.
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00:13:23,932 --> 00:13:26,666
Marty: It's got a commanding
view down onto the road.
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00:13:26,701 --> 00:13:28,401
Narrator: At the
end of October,
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00:13:28,436 --> 00:13:31,404
The 28th infantry
return to the forest.
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00:13:32,774 --> 00:13:36,876
Advancing through
these trees is deadly.
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00:13:36,912 --> 00:13:40,079
Pete: Whoa, look at that gun
port looking right at us!
190
00:13:40,115 --> 00:13:44,317
Wow! Oh yeah.
191
00:13:45,520 --> 00:13:49,255
Yeah yeah yeah.
This thing's intact.
192
00:13:50,859 --> 00:13:53,159
Marty: Wow standing water.
193
00:13:53,195 --> 00:13:56,362
That's a bit of a
surprise considering how
cold it is out here.
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00:13:59,000 --> 00:14:01,034
Pete: Is it me, or does that
pattern on that wall right
195
00:14:01,069 --> 00:14:05,572
There, look like somebody
threw a grenade in here,
196
00:14:05,607 --> 00:14:08,741
And the fragmentation
just went everywhere.
197
00:14:10,111 --> 00:14:13,746
Marty: You know, it does look
a little bit like there are
198
00:14:13,782 --> 00:14:16,716
Some impacts on the
side of that wall.
199
00:14:18,486 --> 00:14:20,620
Narrator: It must have been
daunting to advance on a gun
200
00:14:20,655 --> 00:14:23,389
Emplacement like this.
201
00:14:23,425 --> 00:14:26,259
And the scan reveals
that it's one of nine,
202
00:14:26,294 --> 00:14:29,295
In just this short
stretch of the forest.
203
00:14:31,466 --> 00:14:34,234
The lidar clearly shows
that the bunkers command
204
00:14:34,269 --> 00:14:37,270
Strategic high ground.
205
00:14:37,305 --> 00:14:40,139
They have interlocking
fields of fire.
206
00:14:44,613 --> 00:14:46,746
Pete spots something odd.
207
00:14:46,781 --> 00:14:50,049
These bunkers don't
seem heavily damaged.
208
00:14:50,085 --> 00:14:53,453
While others nearby are
completely shattered.
209
00:15:05,867 --> 00:15:08,868
Pete: Clearly there's a lot
of damage to this place.
210
00:15:08,904 --> 00:15:12,338
But what happened here?
211
00:15:13,375 --> 00:15:15,942
Was this part of
some great battle?
212
00:15:16,811 --> 00:15:20,146
Was this an air strike?
213
00:15:24,653 --> 00:15:26,986
Narrator: Pete's gathering
data for a 3d model of the
214
00:15:27,022 --> 00:15:29,455
German bunkers.
215
00:15:29,491 --> 00:15:33,126
He'll capture every bullet
strike, crack and fracture,
216
00:15:33,161 --> 00:15:36,062
To learn how some
were destroyed.
217
00:15:41,002 --> 00:15:44,003
Back at hq, he and marty
are trying to work out why
218
00:15:44,039 --> 00:15:48,207
Some bunkers remain
intact, while others are
blown to smithereens.
219
00:15:50,178 --> 00:15:52,011
Pete: I've been looking
at some of the scan data,
220
00:15:52,047 --> 00:15:54,480
From these demolished bunkers.
221
00:15:54,516 --> 00:15:57,784
On this first one,
this roof slab,
222
00:15:57,819 --> 00:16:00,887
Which is at least three
feet thick, maybe four,
223
00:16:00,922 --> 00:16:04,123
Has been split in two places.
224
00:16:05,360 --> 00:16:07,694
The walls on either side,
specifically over here on the
225
00:16:07,729 --> 00:16:10,763
Right, you can actually
see that it's bowed out.
226
00:16:10,799 --> 00:16:12,598
Marty: It's popped
out, at that angle.
227
00:16:12,634 --> 00:16:14,901
Narrator: On
close examination,
228
00:16:14,936 --> 00:16:17,470
Pete concludes that these
smashed bunkers weren't
229
00:16:17,505 --> 00:16:20,740
Attacked from the outside.
230
00:16:20,775 --> 00:16:24,610
Pete: This is almost
certainly an explosive
charge from inside.
231
00:16:25,513 --> 00:16:28,815
There is no sign of an assault
or pitched battle or anything
232
00:16:28,850 --> 00:16:32,719
On this bunker, so almost
certainly post-war demolition.
233
00:16:34,322 --> 00:16:38,358
Narrator: So, just as us forces
overcame the dragon's teeth,
234
00:16:38,393 --> 00:16:42,328
They also got past most of the
bunkers on the siegfried line.
235
00:16:43,732 --> 00:16:46,399
Pete: If these bunkers
weren't destroyed in battle,
236
00:16:46,434 --> 00:16:49,602
How in the world did the
americans get past them?
237
00:16:49,637 --> 00:16:52,505
Marty: The siegfried
line was presented as
this impenetrable wall.
238
00:16:52,540 --> 00:16:55,541
And what we now know, is
that it was not as much of
239
00:16:55,577 --> 00:16:59,212
A tough nut to crack
as had been expected.
240
00:17:00,915 --> 00:17:03,883
Narrator: Marty thinks that
american troops likely
spotted the bunkers,
241
00:17:03,918 --> 00:17:08,221
And somehow got a
small force around
behind them, to attack.
242
00:17:09,391 --> 00:17:13,092
Marty: This structure was
oriented towards the west,
243
00:17:13,128 --> 00:17:17,030
And instead our forces slip
in on it from its blindside.
244
00:17:18,600 --> 00:17:20,700
Narrator: At some cost,
the second line of german
245
00:17:20,735 --> 00:17:23,636
Defense is breached.
246
00:17:24,739 --> 00:17:27,573
But as the american army
advance deeper into the
247
00:17:27,609 --> 00:17:30,843
Hürtgen forest; they come
up against an obstacle more
248
00:17:30,879 --> 00:17:34,480
Fearsome than any
man-made fortification.
249
00:17:35,884 --> 00:17:38,184
The forest itself.
250
00:17:42,557 --> 00:17:45,691
Narrator: October 1944.
251
00:17:46,494 --> 00:17:47,927
Us troops have breached the
dragons teeth and they've
252
00:17:49,297 --> 00:17:52,465
Overcome a daunting system
of concrete bunkers,
253
00:17:52,500 --> 00:17:54,901
In germany's siegfried line.
254
00:17:56,938 --> 00:18:00,106
But pete kelsey and marty
morgan are looking deeper
255
00:18:00,141 --> 00:18:03,843
Into the forest for
evidence of full-on battle.
256
00:18:05,513 --> 00:18:08,748
Something on the lidar has
caught pete's attention.
257
00:18:10,018 --> 00:18:11,417
Pete: I thought you should
have a look at this.
258
00:18:11,453 --> 00:18:12,718
What do you think?
259
00:18:12,754 --> 00:18:14,921
Marty: Definitely not
german, no trenches.
260
00:18:14,956 --> 00:18:18,491
They look oblong, they don't
look like shell craters.
261
00:18:18,526 --> 00:18:21,060
But then look at all
of this behind them.
262
00:18:21,096 --> 00:18:23,796
Pete: Right, there's
so many of them.
263
00:18:23,832 --> 00:18:26,499
Marty: Wow, there is
something going on here.
264
00:18:26,534 --> 00:18:29,302
Narrator: These scars on the
landscape are six miles beyond
265
00:18:29,337 --> 00:18:32,138
The dragon's teeth and two
and a half miles east of the
266
00:18:32,173 --> 00:18:34,941
Concrete bunkers.
267
00:18:34,976 --> 00:18:37,910
Marty soon zeroes in on them.
268
00:18:37,946 --> 00:18:40,313
Marty: Huh.
269
00:18:44,652 --> 00:18:50,957
The lidar has collected
this fascinating range
of imagery of this site.
270
00:18:51,960 --> 00:18:56,329
And what I want to have a
look at, is this big one here.
271
00:19:01,102 --> 00:19:05,138
Oh, look at this on the
other side of this tree.
272
00:19:06,641 --> 00:19:10,510
That is a dug
position, oh yeah.
273
00:19:12,647 --> 00:19:15,915
That's a fox hole.
274
00:19:17,085 --> 00:19:20,286
There are just positions
absolutely everywhere,
275
00:19:20,321 --> 00:19:22,722
That's one right here.
276
00:19:23,591 --> 00:19:25,825
Foxhole.
277
00:19:27,562 --> 00:19:30,830
Foxhole over there.
278
00:19:34,068 --> 00:19:35,968
Man, this is something else.
279
00:19:37,639 --> 00:19:39,539
Narrator: This is the
evidence pete and marty
280
00:19:39,574 --> 00:19:41,474
Have been searching for.
281
00:19:41,509 --> 00:19:43,442
Since their return
to the forest,
282
00:19:43,478 --> 00:19:47,146
The 28th division had advanced
rapidly over the siegfried lin.
283
00:19:48,683 --> 00:19:51,717
But right here, that stopped.
284
00:19:57,091 --> 00:20:00,226
The americans dug foxholes
when they couldn't advance.
285
00:20:05,567 --> 00:20:08,834
And marty's found something
even more significant.
286
00:20:14,609 --> 00:20:16,676
Marty: This is special.
287
00:20:16,711 --> 00:20:20,413
Obviously, this is a troop
shelter, not a shell crater.
288
00:20:24,118 --> 00:20:26,419
Dug by americans during the
battle of the hürtgen forest,
289
00:20:26,454 --> 00:20:28,721
75 years ago.
290
00:20:28,756 --> 00:20:31,791
This shelter position would have
had logs over the top of it.
291
00:20:31,859 --> 00:20:34,627
It provided some measure
of shelter and comfort,
292
00:20:34,662 --> 00:20:37,897
In a battle that was not known
for providing many comforts.
293
00:20:39,667 --> 00:20:42,735
A position like this could have
housed as many as 20 people.
294
00:20:42,770 --> 00:20:44,937
The size of it makes me think
it was probably associated
295
00:20:44,973 --> 00:20:49,242
With maybe a communications
center, maybe a battalion
headquarters
296
00:20:49,277 --> 00:20:50,943
Or maybe a medical
aid station.
297
00:20:50,979 --> 00:20:53,446
And if it wasn't for the lidar
you'd never think for a second
298
00:20:53,481 --> 00:20:55,781
That anything was up here.
299
00:20:58,586 --> 00:21:02,054
Narrator: This was
no temporary refuge.
300
00:21:02,090 --> 00:21:06,025
It was part of a complex of
properly engineered dugouts.
301
00:21:07,629 --> 00:21:12,265
A whole battalion of 800 men
hunkered down in this vicinity.
302
00:21:14,135 --> 00:21:17,970
The us army was getting
bogged down in a static
war of attrition.
303
00:21:22,176 --> 00:21:25,711
Even the trees seemed
to be against them.
304
00:21:36,057 --> 00:21:39,258
Marty: The forest is as much
of a character in this drama,
305
00:21:39,294 --> 00:21:41,861
As the two opposing sides that
are confronting each other
306
00:21:41,896 --> 00:21:43,696
On the battlefield.
307
00:21:43,731 --> 00:21:46,699
And that's because the forest
is the great equalizer.
308
00:21:46,734 --> 00:21:51,070
It creates circumstances where
neither side can bring their
309
00:21:51,105 --> 00:21:54,106
Most powerful weapons to bear.
310
00:21:54,509 --> 00:21:56,542
The american military
by this point,
311
00:21:56,577 --> 00:22:00,680
Is making extensive
use of armor support,
312
00:22:00,715 --> 00:22:03,949
Tactical close air support and
artillery support and yet the
313
00:22:03,985 --> 00:22:07,586
Hürtgen forest, strips
those advantages away.
314
00:22:09,557 --> 00:22:12,591
Narrator: The hürtgen forest,
planted a century earlier by
315
00:22:12,627 --> 00:22:15,928
The prussians, was
a stout defense.
316
00:22:17,432 --> 00:22:21,701
Standing 100 feet high
and set just 8 feet apart,
317
00:22:21,736 --> 00:22:25,004
The trees were a
massive obstacle.
318
00:22:28,076 --> 00:22:30,042
Marty: And this is part of the
reason why the battle of the
319
00:22:30,078 --> 00:22:33,079
Hürtgen forest descends into
this stalemate where the
320
00:22:33,114 --> 00:22:36,882
Americans aren't able to
make significant progress
321
00:22:36,918 --> 00:22:38,718
Across the battlefield.
322
00:22:38,753 --> 00:22:42,488
Because the battlefield
is the forest and you
are fighting that,
323
00:22:42,523 --> 00:22:45,725
As much as you are fighting
the enemy that opposes you.
324
00:22:52,667 --> 00:22:54,400
Narrator: Aerial
reconnaissance was also
325
00:22:54,435 --> 00:22:57,536
Obscured by tree cover.
326
00:22:57,572 --> 00:22:59,939
The troops were
advancing blind,
327
00:22:59,974 --> 00:23:02,908
And without aerial support.
328
00:23:02,944 --> 00:23:07,513
After three weeks in the
woods they'd suffered
4,500 casualties.
329
00:23:09,650 --> 00:23:12,718
There are some trails
through the forest.
330
00:23:12,754 --> 00:23:14,920
The us army used
them to send tanks,
331
00:23:14,956 --> 00:23:18,124
Trucks and artillery
to the front line.
332
00:23:18,159 --> 00:23:20,960
But hardly any arrived.
333
00:23:24,532 --> 00:23:28,734
Pete's come to the kall
trail to see if he can
work out what happened.
334
00:23:30,838 --> 00:23:34,440
Pete: We've heard stories that
there's actually a tank track
335
00:23:34,475 --> 00:23:39,678
Embedded in this trail and
sure enough, here it is.
336
00:23:40,815 --> 00:23:42,515
And I've got to scan this.
337
00:23:42,550 --> 00:23:44,517
We have to scan this.
338
00:23:44,552 --> 00:23:47,686
What an amazing artifact.
339
00:23:49,724 --> 00:23:52,958
Wow, look at that.
340
00:23:54,262 --> 00:23:58,664
Yeah, that's pretty amazing.
341
00:23:58,699 --> 00:24:01,300
That's got to be 20
feet, probably more.
342
00:24:01,335 --> 00:24:05,237
Narrator: Pete sets to work
with his static scanner.
343
00:24:05,940 --> 00:24:09,809
He wants to build a 3d virtual
model of the tank track.
344
00:24:16,017 --> 00:24:19,552
Maybe it'll explain why the
world's best equipped army
345
00:24:19,587 --> 00:24:22,488
Had to fight without its
most powerful weapons?
346
00:24:27,895 --> 00:24:30,129
Narrator: Back at hq,
pete kelsey is examining
347
00:24:30,164 --> 00:24:33,065
A 3d virtual model of
the old tank track.
348
00:24:34,268 --> 00:24:34,934
There's something
strange about it.
349
00:24:37,205 --> 00:24:40,506
It's a big piece of equipment
to leave lying around.
350
00:24:43,511 --> 00:24:44,944
Pete: Marty have
a look at this.
351
00:24:44,979 --> 00:24:46,779
I was doing some scanning
up on the kall trail and
352
00:24:46,814 --> 00:24:50,082
Look what is in the
middle of the road.
353
00:24:51,085 --> 00:24:52,551
Marty: Well, well,
that appears to be
354
00:24:52,587 --> 00:24:55,621
A section of track
from a sherman tank.
355
00:24:55,990 --> 00:24:59,225
Ok, I'm not thinking that this
is from a mine because the
356
00:24:59,260 --> 00:25:01,460
Tracks don't appear
to be damaged.
357
00:25:01,496 --> 00:25:05,264
And then also,
they are belly up.
358
00:25:05,299 --> 00:25:07,666
So, what we are seeing is
actually the surface that
359
00:25:07,702 --> 00:25:09,635
Would be in contact
with the road.
360
00:25:09,670 --> 00:25:13,239
Narrator: If it's upside down,
it hasn't just come adrift.
361
00:25:13,274 --> 00:25:15,307
So, it's a puzzle.
362
00:25:16,811 --> 00:25:18,477
Marty: You said it was
at a bend, didn't you?
363
00:25:18,513 --> 00:25:19,678
Pete: That's right.
364
00:25:19,714 --> 00:25:22,081
Marty: Yeah. Was it
uphill? Downhill?
365
00:25:22,116 --> 00:25:25,751
Pete: It was on a very
marked slope, uphill.
366
00:25:25,786 --> 00:25:27,319
Marty: Yeah.
367
00:25:27,355 --> 00:25:29,555
I bet you they put this
here, to provide traction for
368
00:25:29,590 --> 00:25:31,123
Vehicles trying to
climb the kall trail.
369
00:25:31,158 --> 00:25:32,758
Pete: Really?
370
00:25:32,793 --> 00:25:34,660
And that would explain why
they are upside down,
371
00:25:34,695 --> 00:25:37,162
In a perfectly straight
line going up the grade!
372
00:25:37,198 --> 00:25:38,864
Marty: That would explain it.
373
00:25:38,900 --> 00:25:41,133
So, you have some spare parts
lying around, you have a need,
374
00:25:41,168 --> 00:25:43,502
You make it happen.
375
00:25:45,006 --> 00:25:47,439
Narrator: Marty and pete have
proof that heavy equipment
376
00:25:47,475 --> 00:25:50,676
Struggled on these
narrow trails.
377
00:25:53,581 --> 00:25:57,783
When a tank got stuck, it
became a 30 ton roadblock.
378
00:25:59,754 --> 00:26:03,522
Whole convoys would be
vulnerable to enemy ambush.
379
00:26:07,128 --> 00:26:11,030
The us army was
forced to improvise.
380
00:26:11,065 --> 00:26:14,466
The tank track was their
ingenious solution.
381
00:26:16,938 --> 00:26:20,039
But even these difficulties
can't account for the terrible
382
00:26:20,074 --> 00:26:23,609
Death toll suffered in the
battle for hürtgen forest.
383
00:26:26,147 --> 00:26:30,783
Marty suspects the most lethal
enemy is all around them,
384
00:26:32,954 --> 00:26:36,288
Hiding in plain sight.
385
00:26:44,799 --> 00:26:46,932
To test his theory,
marty is meeting with
386
00:26:46,968 --> 00:26:49,735
Explosives expert,
trevor lawrence.
387
00:26:55,776 --> 00:26:59,445
Trevor: Okay marty,
so there's your second
world war mortar bomb.
388
00:26:59,480 --> 00:27:00,646
Marty: Nice, 3 inch?
389
00:27:00,681 --> 00:27:02,881
Trevor: It is.
Marty: Excellent.
390
00:27:02,917 --> 00:27:04,083
Inert I hope?
391
00:27:04,118 --> 00:27:06,118
Trevor: Yeah, it certainly is.
392
00:27:06,153 --> 00:27:08,220
Narrator: Marty's
theory is based on
the difference between
393
00:27:08,255 --> 00:27:11,390
A conventional mortar and a
super quick fused mortar.
394
00:27:13,561 --> 00:27:15,894
The conventional mortar
explodes on impact with the
395
00:27:15,930 --> 00:27:19,798
Ground, and some of its force
is absorbed by the earth.
396
00:27:22,970 --> 00:27:25,871
But a mortar with
a super quick fuse,
397
00:27:25,906 --> 00:27:28,874
Coming down in a forest,
is brutally different.
398
00:27:35,416 --> 00:27:37,149
Marty: It all
comes down to this.
399
00:27:37,184 --> 00:27:39,084
This very simple
weapons system,
400
00:27:39,120 --> 00:27:41,754
Of mortar tube
plus mortar bomb.
401
00:27:43,491 --> 00:27:46,358
As the mortar bomb descended
down toward a target in a
402
00:27:46,394 --> 00:27:49,928
Heavily forested area,
branches of trees could come
403
00:27:49,964 --> 00:27:52,831
Into contact with this simple
point-detonating fuse and that
404
00:27:52,867 --> 00:27:55,534
Would set the round off
well above the ground.
405
00:27:58,806 --> 00:28:02,574
Narrator: To demonstrate
what happens when a mortar
explodes overhead,
406
00:28:02,610 --> 00:28:05,511
Trevor has prepared
a powerful experiment.
407
00:28:06,947 --> 00:28:09,314
Trevor: Ok so, what we're gonna
do here is try and replicate
408
00:28:09,350 --> 00:28:12,418
What we saw in the forest,
in the second world war.
409
00:28:12,453 --> 00:28:15,320
So, we've built this
scaffolding structure and
410
00:28:15,356 --> 00:28:18,023
Across here we've put
these thick pine boards,
411
00:28:18,059 --> 00:28:20,359
Which are similar in
a way to the branches.
412
00:28:20,394 --> 00:28:22,261
Marty: So, you can
simulate basically,
413
00:28:22,296 --> 00:28:24,863
What this would
have done on impact.
414
00:28:24,899 --> 00:28:26,365
Trevor: Absolutely, and what
we are going to do is use one
415
00:28:26,400 --> 00:28:29,535
Of these, which is if
you look, quite similar.
416
00:28:29,570 --> 00:28:32,638
So it's a very similar sort of
metal, very brittle cast iron,
417
00:28:32,673 --> 00:28:35,140
And we are going to fill that
with explosive exactly the same
418
00:28:35,176 --> 00:28:38,510
As would be inside here and
detonate it up in the canopy.
419
00:28:39,714 --> 00:28:41,814
Narrator: They'll use an
ultra-high-speed camera,
420
00:28:41,849 --> 00:28:44,316
To film what happens.
421
00:28:50,825 --> 00:28:53,659
Marty: This is a camera capable
of a high motion capture rate,
422
00:28:53,694 --> 00:28:56,762
And what that means is that
when we record the explosion,
423
00:28:56,797 --> 00:28:59,798
We can slow it down to this
very elegant slow motion.
424
00:28:59,834 --> 00:29:02,000
Narrator: All personnel
withdraw to a bunker,
425
00:29:02,036 --> 00:29:04,503
As trevor prepares
for detonation.
426
00:29:07,074 --> 00:29:08,507
Marty: Are we ready out there?
427
00:29:08,542 --> 00:29:10,943
Trevor: We are all good to go.
428
00:29:13,881 --> 00:29:15,547
Confirm range clear.
429
00:29:15,583 --> 00:29:17,116
Man (over radio):
Confirm range clear.
430
00:29:17,151 --> 00:29:18,317
Trevor: Roger, range clear.
431
00:29:18,352 --> 00:29:20,285
Standby.
432
00:29:21,555 --> 00:29:26,658
Firing in 3, 2, 1, firing.
433
00:29:27,762 --> 00:29:30,062
(explosion).
434
00:29:32,466 --> 00:29:35,234
Marty: Woah, I felt
that in my chest.
435
00:29:36,203 --> 00:29:37,302
Wow!
436
00:29:39,006 --> 00:29:41,707
Narrator: The ultra-high-speed
camera captures every detail
437
00:29:41,742 --> 00:29:44,209
As the mortar explodes.
438
00:29:46,346 --> 00:29:49,982
First there's a blast wave,
this alone can be lethal.
439
00:29:52,153 --> 00:29:54,453
Then the mortar shatters,
440
00:29:54,522 --> 00:29:57,756
And shards of hot
shrapnel burst out.
441
00:29:57,792 --> 00:30:00,292
Finally, the tree
branches shatter,
442
00:30:00,327 --> 00:30:03,462
Creating a hail
of deadly debris.
443
00:30:06,700 --> 00:30:10,068
An overhead blast is
utterly devastating.
444
00:30:11,405 --> 00:30:14,706
Gis below had no real defense.
445
00:30:15,643 --> 00:30:18,043
Marty: Oh my god,
look at this.
446
00:30:18,078 --> 00:30:20,479
The aluminum sheets
really took it on the nose!
447
00:30:20,514 --> 00:30:23,482
That sheet's even
worse than this sheet.
448
00:30:23,517 --> 00:30:26,885
That's just plain
vicious, look at that.
449
00:30:26,921 --> 00:30:30,022
Trevor: Look here, we've gone
right through the scaffolding.
450
00:30:30,057 --> 00:30:31,557
Marty: Oh my god, yeah.
451
00:30:31,592 --> 00:30:33,525
Straight through it.
452
00:30:33,561 --> 00:30:36,562
Those fragments sliced
the steel pipe, like that.
453
00:30:36,597 --> 00:30:39,565
They'd go right through
the people beneath it.
454
00:30:43,838 --> 00:30:45,804
If you had a larger mortar
concentration coming in on a
455
00:30:45,840 --> 00:30:48,607
Platoon that was dug in, you
could wipe out everybody.
456
00:30:48,642 --> 00:30:51,009
Trevor: Absolutely, and 30
men dug into a position,
457
00:30:51,045 --> 00:30:54,613
Almost everybody would be
either dead or injured.
458
00:30:56,050 --> 00:30:59,685
These air burst mortars, digging
in is no protection from them.
459
00:31:02,923 --> 00:31:07,025
Narrator: This is what stopped
the americans in hürtgen fores.
460
00:31:07,061 --> 00:31:10,062
It's called a tree burst.
461
00:31:12,499 --> 00:31:15,801
Thousands of us
soldiers die this way.
462
00:31:25,913 --> 00:31:28,647
It's crushing for morale.
463
00:31:28,716 --> 00:31:32,150
Soldiers know they face
death at any moment.
464
00:31:32,186 --> 00:31:35,721
Foxholes offer no protection.
465
00:31:37,524 --> 00:31:40,492
And to make matters
worse, it's November.
466
00:31:40,527 --> 00:31:44,062
A wet fall is becoming
a bitter winter.
467
00:31:50,271 --> 00:31:52,804
Narrator: 50 square
miles of forest,
468
00:31:52,840 --> 00:31:55,340
The hürtgen was
treacherous territory.
469
00:31:59,013 --> 00:32:05,183
(gunfire, explosions).
470
00:32:05,219 --> 00:32:07,686
After three months
of fierce fighting,
471
00:32:07,721 --> 00:32:10,956
The us army was
bogged down, stuck.
472
00:32:12,660 --> 00:32:16,728
And the winter of 1944
was exceptionally cold.
473
00:32:18,799 --> 00:32:20,599
Marty: This is January.
474
00:32:20,634 --> 00:32:24,469
This gives at least a strong
impression of the actual time
475
00:32:24,505 --> 00:32:27,205
Period of the battle
of the hürtgen forest,
476
00:32:27,241 --> 00:32:31,543
And it gives you the visceral
impression of what it's like
477
00:32:31,578 --> 00:32:36,014
To be here in winter
time, because it's cold!
478
00:32:38,619 --> 00:32:40,986
Narrator: The us army was
reputedly the best equipped
479
00:32:41,021 --> 00:32:43,588
Fighting force in the world.
480
00:32:43,624 --> 00:32:47,192
So, how would they fare
in a german winter?
481
00:32:48,762 --> 00:32:52,064
To find out, marty morgan and
pete kelsey are conducting
482
00:32:52,099 --> 00:32:55,667
Some tests with local
re-enactor, michel zeimet.
483
00:32:56,870 --> 00:32:58,870
Marty: The american soldiers
that fight this battle, they,
484
00:32:58,906 --> 00:33:02,207
They, they bring uniforms,
weapons and equipment that we
485
00:33:02,242 --> 00:33:04,776
Have available here, because
michel has brought it.
486
00:33:04,812 --> 00:33:07,813
And, not all of it was ideal
for the type of environment
487
00:33:07,848 --> 00:33:10,182
That the hürtgen
forest provided.
488
00:33:11,919 --> 00:33:14,820
Narrator: Trialling world
war ii standard issue kit,
489
00:33:14,855 --> 00:33:17,389
May prove revealing.
490
00:33:18,559 --> 00:33:20,258
Marty: Which jacket are
you wearing, michel?
491
00:33:20,294 --> 00:33:21,994
Michel: I'm wearing
the meccano jacket,
492
00:33:22,029 --> 00:33:24,930
Which was some sort of coat.
493
00:33:24,965 --> 00:33:29,735
It's not very great for cold
weather but it's already
494
00:33:29,770 --> 00:33:32,137
Something, I would say.
495
00:33:32,172 --> 00:33:34,706
Narrator: Many of the soldiers
are still wearing the uniforms
496
00:33:34,742 --> 00:33:37,242
Issued to them in the summer.
497
00:33:37,277 --> 00:33:39,945
They're forced to improvise.
498
00:33:39,980 --> 00:33:41,546
Marty: Here's a look that you
often see in the battle of the
499
00:33:41,582 --> 00:33:44,616
Hürtgen forest where they have
put on the gas mask cape and
500
00:33:44,651 --> 00:33:46,785
Then they throw the
helmet on, on top of that.
501
00:33:46,820 --> 00:33:50,088
And so, the gas mask cape is
not intended as a piece of
502
00:33:50,124 --> 00:33:54,693
Cold weather gear and it's
being adaptively used as that.
503
00:33:55,896 --> 00:33:57,629
Now that we've got
all the gear on,
504
00:33:57,664 --> 00:34:01,066
I'm thinking of an experiment
that we can conduct.
505
00:34:01,101 --> 00:34:03,602
Pete, do you have that
thermal imaging detector?
506
00:34:03,637 --> 00:34:06,004
Pete: I do.
507
00:34:07,608 --> 00:34:10,842
Narrator: Pete applies
the latest thermal
imaging technology,
508
00:34:10,878 --> 00:34:14,646
To see how these clothes
perform in cold conditions.
509
00:34:14,681 --> 00:34:16,248
Pete: Let's have a look.
510
00:34:16,283 --> 00:34:20,786
So, what you're looking
at, what's bright,
511
00:34:20,821 --> 00:34:24,589
Is where heat is being lost.
512
00:34:24,625 --> 00:34:27,859
The poor gi is suffering.
513
00:34:29,196 --> 00:34:30,896
Michel is cold.
514
00:34:30,931 --> 00:34:32,864
You don't even have to tell
me you're cold, you're cold!
515
00:34:32,900 --> 00:34:34,933
Michel: I won't lie!
516
00:34:36,503 --> 00:34:39,471
Narrator: This bright image
proves that after just minutes,
517
00:34:39,506 --> 00:34:43,909
An american gi would have
been losing critical body
heat in this uniform.
518
00:34:45,846 --> 00:34:50,615
Pete: Whereas, over to marty
who's wearing 21st century
519
00:34:50,651 --> 00:34:53,251
Synthetics and goose down,
520
00:34:53,287 --> 00:34:57,622
You can see how his
core is much darker,
521
00:34:57,658 --> 00:35:02,561
Which means warmer, which means
marty is not losing heat.
522
00:35:04,898 --> 00:35:08,400
Narrator: And it's not just
the body's core that suffers.
523
00:35:08,435 --> 00:35:10,836
If a soldier's feet
get cold and wet,
524
00:35:10,871 --> 00:35:14,072
Trench foot becomes
a deadly threat.
525
00:35:14,908 --> 00:35:19,678
Pete: I'm going to take a wild
guess that michel's feet are
526
00:35:19,746 --> 00:35:23,148
Probably pretty uncomfortable.
527
00:35:23,183 --> 00:35:26,918
Leather boots, which were
probably perpetually wet.
528
00:35:28,122 --> 00:35:30,722
Narrator: But many soldiers
didn't even have the basic
529
00:35:30,757 --> 00:35:33,258
Equipment that
michel is wearing.
530
00:35:33,293 --> 00:35:36,761
Standard issue meccano trench
coats were in short supply,
531
00:35:36,797 --> 00:35:39,631
Many never got them.
532
00:35:39,666 --> 00:35:41,466
Marty: Here's the real test,
let's see what it would look
533
00:35:41,502 --> 00:35:43,568
Like if he was equipped
like a lot of guys were,
534
00:35:43,604 --> 00:35:45,036
And that is without
the meccano.
535
00:35:45,072 --> 00:35:47,439
Can you take it off?
536
00:35:49,143 --> 00:35:52,177
Pete: So, he's now
losing heat really fast.
537
00:35:53,514 --> 00:35:55,747
Marty: In so many of the
period photos this is what you
538
00:35:55,782 --> 00:35:58,517
See them wearing in the
hürtgen forest and that
539
00:35:58,552 --> 00:36:01,786
Garment's just not up to the
task, it's too lightweight.
540
00:36:02,422 --> 00:36:05,690
Pete: And of course, if we
were looking at a poor gi in a
541
00:36:05,726 --> 00:36:08,727
Foxhole, he's going
to be soaking wet.
542
00:36:08,762 --> 00:36:12,964
So, michel's thermal signature
would be dramatically
543
00:36:13,000 --> 00:36:15,800
Different if he was wet.
544
00:36:18,005 --> 00:36:20,372
Narrator: Ill equipped
for freezing conditions,
545
00:36:20,407 --> 00:36:23,308
American troops
paid a high price.
546
00:36:23,343 --> 00:36:27,512
It's estimated that 70,000
us soldiers suffered injuries
547
00:36:27,548 --> 00:36:32,450
Caused by that harsh winter
in the hürtgen forest.
548
00:36:32,486 --> 00:36:35,153
Trench foot and hypothermia
did more damage than the
549
00:36:35,189 --> 00:36:38,390
Dragon's teeth or the bunkers.
550
00:36:38,425 --> 00:36:41,693
And all the while, the german
army fought ferociously in
551
00:36:41,728 --> 00:36:43,862
Defense of the fatherland.
552
00:36:57,311 --> 00:37:00,845
Narrator: December of 1944
in the hürtgen forest.
553
00:37:01,515 --> 00:37:04,416
The freezing conditions and
the tree-burst mortar fire are
554
00:37:04,451 --> 00:37:07,919
Taking a terrible toll
on the american forces.
555
00:37:10,290 --> 00:37:13,525
But where are the german
mortar rounds coming from?
556
00:37:13,560 --> 00:37:16,695
Have the german infantry
built further defenses,
557
00:37:16,730 --> 00:37:19,130
Beyond the siegfried line?
558
00:37:20,734 --> 00:37:23,001
The lidar looks blank,
559
00:37:23,036 --> 00:37:26,137
Except for some
faint, twisting lines.
560
00:37:26,173 --> 00:37:28,840
They seem to stretch for miles
and they're pockmarked with
561
00:37:28,875 --> 00:37:31,776
Shell craters.
562
00:37:31,812 --> 00:37:35,413
They're less than five miles
ahead of the us foxholes.
563
00:37:36,416 --> 00:37:39,417
Marty and christoph
go to investigate.
564
00:37:39,720 --> 00:37:41,720
Marty: What do you think,
we're about 50 meters from it?
565
00:37:41,755 --> 00:37:45,457
Christoph: Yah, if we
draw a line from the wood,
566
00:37:45,492 --> 00:37:47,325
We should see it.
567
00:37:47,361 --> 00:37:49,761
Marty: Oh yeah, I see it.
Oh god look at that!
568
00:37:50,497 --> 00:37:52,664
It's clearly visible.
569
00:37:52,699 --> 00:37:54,833
I expected it to be
overgrown but it's not.
570
00:37:54,868 --> 00:37:56,968
Christoph: No, see.
Starts from here.
571
00:37:57,004 --> 00:37:58,570
Marty: Oh yeah.
Look at it, right here.
572
00:37:58,605 --> 00:38:00,438
Oh wow, this is incredible.
573
00:38:00,474 --> 00:38:02,340
Christoph: Yup.
574
00:38:02,376 --> 00:38:07,746
We could now basically
follow it for 10 kilometers.
575
00:38:07,781 --> 00:38:09,047
Marty: Is it that long?
Christoph: Yes.
576
00:38:09,082 --> 00:38:10,649
Marty: Uninterrupted? Really?
Christoph: Yes, yeah.
577
00:38:10,684 --> 00:38:12,851
Marty: My gosh.
578
00:38:14,154 --> 00:38:16,588
Narrator: The dragons
teeth, the bunkers,
579
00:38:16,623 --> 00:38:19,658
Now this third
line of defense.
580
00:38:19,693 --> 00:38:22,861
The german strategy
was 'defense in depth'.
581
00:38:23,597 --> 00:38:26,097
Instead of relying on a
single line of defense,
582
00:38:26,133 --> 00:38:28,300
They were prepared to
retreat from one line,
583
00:38:28,335 --> 00:38:31,503
Only to create another
line a few miles behind.
584
00:38:32,939 --> 00:38:34,873
Christoph: When they
built this trench,
585
00:38:34,908 --> 00:38:37,876
The west wall has
already been breached.
586
00:38:37,911 --> 00:38:41,980
So, they lost what they
think of as their most
powerful line of defense.
587
00:38:42,516 --> 00:38:43,948
Marty: And it falls to this.
588
00:38:43,984 --> 00:38:45,483
Christoph: Then
it falls to this.
589
00:38:45,519 --> 00:38:47,585
Marty: They dug
trenches in the woods.
590
00:38:48,221 --> 00:38:51,389
Christoph: The americans
have to fight for every
inch of the way.
591
00:38:51,958 --> 00:38:53,992
Narrator: This
'defense in depth',
592
00:38:54,027 --> 00:38:57,062
Enabled the germans to counter
every american advance.
593
00:39:00,801 --> 00:39:03,968
Us forces still haven't
achieved the decisive
594
00:39:04,004 --> 00:39:06,604
Breakthrough they'd hoped for.
595
00:39:06,640 --> 00:39:10,542
But by mid-December 1944
the tide is turning.
596
00:39:11,478 --> 00:39:14,279
Marty: This trench line
really is a metaphor
about the different
597
00:39:14,314 --> 00:39:16,915
Situations that the germans
and the americans were in.
598
00:39:18,318 --> 00:39:20,452
Narrator: These german
positions are little more than
599
00:39:20,487 --> 00:39:22,620
Hastily dug scrapings.
600
00:39:22,656 --> 00:39:24,789
No concrete defenses here.
601
00:39:26,326 --> 00:39:29,994
After many months of guerrilla
warfare, they are desperate.
602
00:39:31,031 --> 00:39:33,932
Was this the site
of fierce fighting?
603
00:39:37,537 --> 00:39:40,805
21st century tech
may have an answer.
604
00:39:40,841 --> 00:39:43,208
Pete: And we're hoping that
the answer lies with our
605
00:39:43,243 --> 00:39:47,045
Friend andreas here, who
happens to have the ideal
606
00:39:47,080 --> 00:39:50,248
Piece of kit for this,
which is a magnetometer.
607
00:39:50,884 --> 00:39:53,685
And between the two sensors it
can pick up variations in the
608
00:39:53,720 --> 00:39:56,588
Earth's magnetic field.
609
00:39:57,724 --> 00:40:00,859
Narrator: Andreas
scans the ground.
610
00:40:00,894 --> 00:40:04,929
The magnetometer can
detect disturbances
caused by intense heat.
611
00:40:07,601 --> 00:40:09,801
Pete: Oh, look at that.
612
00:40:09,836 --> 00:40:11,970
Those jump right out at you.
613
00:40:12,005 --> 00:40:13,838
Andreas: Those are two
really, really big ones here.
614
00:40:13,874 --> 00:40:15,840
Christoph: These are not
caused by agriculture.
615
00:40:15,876 --> 00:40:18,576
That means we had a
chemical fire there of
616
00:40:18,612 --> 00:40:21,212
1,000 degrees or higher.
A very, very strong fire.
617
00:40:21,248 --> 00:40:23,047
Pete: So probably
ammunition burning.
618
00:40:23,083 --> 00:40:24,616
Christoph: Yeah.
619
00:40:28,321 --> 00:40:31,055
Andreas: Well, we don't really
see a trench, not a structure,
620
00:40:31,091 --> 00:40:32,624
Not a linear structure.
621
00:40:32,659 --> 00:40:34,192
Christoph: If you look
at these anomalies,
622
00:40:34,227 --> 00:40:36,461
The black ones,
without the white rim.
623
00:40:36,496 --> 00:40:39,497
These are usually
man-made holes.
624
00:40:39,533 --> 00:40:42,801
The earth has been shifted.
Somebody dug a hole there.
625
00:40:43,637 --> 00:40:45,403
Pete: There's so many of them.
Christoph: Yes.
626
00:40:45,439 --> 00:40:47,338
We're standing on
a green pasture,
627
00:40:47,374 --> 00:40:50,008
Underneath you have
the war still present.
628
00:40:50,043 --> 00:40:52,210
Pete: It's amazing.
629
00:40:52,245 --> 00:40:54,012
Narrator: And there's more.
630
00:40:54,047 --> 00:40:57,048
Lukas has been over the
area with a metal detector.
631
00:40:57,784 --> 00:41:00,885
Lukas: We found a container
for a german gas mask.
632
00:41:01,455 --> 00:41:04,022
Narrator: The gas mask
is evidence of battle.
633
00:41:04,925 --> 00:41:07,692
And it holds a grisly secret.
634
00:41:08,929 --> 00:41:10,929
Blatt: This is a
very nice find.
635
00:41:10,964 --> 00:41:14,132
It's a canteen bottle,
maybe from a german soldier.
636
00:41:15,001 --> 00:41:17,969
And we see here the bullet.
637
00:41:18,004 --> 00:41:21,105
And here it is going inside,
and there it is going outside.
638
00:41:21,141 --> 00:41:24,409
Narrator: This battlefield of
shallow scrapes and relics,
639
00:41:24,444 --> 00:41:28,613
Is evidence of german
desperation and a
'last ditch' mentality.
640
00:41:30,250 --> 00:41:34,319
And wave after wave of
american infantry keep coming.
641
00:41:34,354 --> 00:41:37,088
Marty: We keep pouring
humanity into that battle.
642
00:41:37,123 --> 00:41:40,425
We keep pouring divisions that
get so hopelessly banged up,
643
00:41:40,460 --> 00:41:44,229
That they have to go
somewhere to repair
themselves after the hürtgen.
644
00:41:44,264 --> 00:41:47,065
That was the cost of the
battle of the hürtgen forest.
645
00:41:47,100 --> 00:41:51,436
It just, it took in humanity
and it spit out what was left.
646
00:41:52,072 --> 00:41:53,538
This was one of the toughest
battles the american military
647
00:41:53,573 --> 00:41:55,907
Fights in the
second world war.
648
00:41:57,143 --> 00:42:00,745
Narrator: Small wonder that
many didn't make it out alive.
649
00:42:04,718 --> 00:42:08,319
In a sense, the whole of the
battle of hürtgen forest was
650
00:42:08,355 --> 00:42:10,889
Part of 'defense in depth'.
651
00:42:12,259 --> 00:42:16,561
Because behind german lines,
hitler was amassing a huge
652
00:42:16,596 --> 00:42:20,465
Force of troops and tanks,
for a massive surprise attack.
653
00:42:23,069 --> 00:42:26,404
On December 16th they would
crash through the american lin,
654
00:42:26,439 --> 00:42:28,706
To start a new fight.
655
00:42:32,479 --> 00:42:35,747
'the battle of the bulge' was
hitler's last desperate bid
656
00:42:35,782 --> 00:42:38,816
To defend the fatherland.
657
00:42:39,486 --> 00:42:41,619
But the german army
was overstretched,
658
00:42:41,655 --> 00:42:44,188
And the offensive failed.
659
00:42:44,224 --> 00:42:47,392
By February 1945,
660
00:42:47,427 --> 00:42:49,427
The americans were
out of the woods and
661
00:42:49,462 --> 00:42:52,196
Across the ruhr river,
heading for berlin.
662
00:43:00,507 --> 00:43:05,710
The battle of hürtgen
forest cost almost
30,000 american lives
663
00:43:05,745 --> 00:43:08,746
But critically weakened
the german army.
664
00:43:09,449 --> 00:43:12,417
It played a vital part in the
eventual defeat of hitler,
665
00:43:12,452 --> 00:43:15,153
In may 1945.
666
00:43:16,890 --> 00:43:21,693
Sadly, even after the war,
the forest went on killing.
667
00:43:23,029 --> 00:43:25,830
Marty: There's an extra level
of sadness to this cemetery.
668
00:43:25,865 --> 00:43:30,435
Because here you have
buried 3,001 victims
of the hürtgen forest,
669
00:43:32,038 --> 00:43:36,608
Mostly german combatants but
also 35 german civilians,
670
00:43:36,643 --> 00:43:41,713
Russians, belgians, and even
100 men who lost their lives
671
00:43:41,748 --> 00:43:44,816
Here after the war ended,
attempting to clear all of the
672
00:43:44,851 --> 00:43:47,552
Unexploded ordinance
that was left behind.
673
00:43:48,888 --> 00:43:51,923
So, the hürtgen forest
was even claiming lives,
674
00:43:51,958 --> 00:43:55,093
After the end of world war ii
and that somehow makes this
675
00:43:55,128 --> 00:43:57,895
Place seem all
the more tragic.
676
00:44:08,875 --> 00:44:10,074
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