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In Africa's Great Rift Valley,
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a ragged chain
of magnificent volcanoes
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00:00:25,400 --> 00:00:28,120
dominates the surrounding
savannahs.
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00:00:30,320 --> 00:00:32,880
Some are dead.
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00:00:33,000 --> 00:00:35,640
Others steam as they sleep.
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00:00:39,680 --> 00:00:43,320
And at least one
is very much alive.
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00:00:47,200 --> 00:00:51,040
The most famous of all,
the tallest volcano in the world
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00:00:51,160 --> 00:00:52,840
and an icon of Africa,
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is the great white mountain --
Kilimanjaro.
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00:01:04,840 --> 00:01:10,320
Snow and ice so near the equator
fires the imagination,
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but Kili's pure white summit
may soon be a thing of the past.
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00:01:17,440 --> 00:01:20,840
The glaciers at the top
are steadily shrinking.
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00:01:20,960 --> 00:01:23,320
If the life-giving water
runs out,
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00:01:23,440 --> 00:01:27,600
will the mountain and all that
lives in its shadow die, too?
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00:01:42,480 --> 00:01:46,120
Kilimanjaro stands
in Tanzania, East Africa,
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just south of the Kenyan border.
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00:02:00,680 --> 00:02:03,440
Kilimanjaro is a colossus,
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00:02:03,560 --> 00:02:07,040
the largest freestanding
mountain in the world.
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00:02:07,160 --> 00:02:10,440
It can not easily
be brought to its knees.
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00:02:14,120 --> 00:02:16,240
Three degrees
south of the equator,
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Kili rises to a height
of nearly six kilometers.
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00:02:24,800 --> 00:02:28,920
Its footprint covers
over 1,600 kilometers,
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twice the size of London.
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00:02:33,960 --> 00:02:36,640
The immense weight of this
massive mountain has depressed
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00:02:36,760 --> 00:02:41,800
the surrounding plains
by nearly 200 meters.
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00:02:41,920 --> 00:02:47,360
Its famous snows disguise its
own violent volcanic origins.
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00:02:47,480 --> 00:02:50,080
It last exploded 400 years ago.
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Since then, it's been sleeping
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but could awake at any time.
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00:03:02,960 --> 00:03:05,440
Kili may be slumbering,
but not far away
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00:03:05,560 --> 00:03:08,040
Ol Doinyo Lengai,
the Maasais' sacred
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Mountain of God,
still breathes fire.
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00:03:17,880 --> 00:03:20,240
At 2,700 meters,
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00:03:20,360 --> 00:03:23,240
Ol Doinyo Lengai is
a mountain in the making
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00:03:23,360 --> 00:03:26,640
and the only active volcano
in the Great Rift.
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00:03:29,600 --> 00:03:31,720
Down in the depths
of its crater,
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molten lava can bubble up
from open vents at any time.
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The hot, black magma turns
an ashen gray-white
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as it cools and solidifies.
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00:03:53,200 --> 00:03:57,040
Lengai last erupted violently
nearly 40 years ago,
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00:03:57,160 --> 00:04:01,920
and it smothered everything
with a suffocating cloak of ash.
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00:04:02,040 --> 00:04:05,760
But life soon returned,
even to the very top.
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00:04:08,480 --> 00:04:10,440
The klipspringer's
truncated hooves
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are adapted for rock climbing,
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00:04:12,400 --> 00:04:15,480
and its insulated coat
enables it to withstand
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00:04:15,600 --> 00:04:17,920
freezing nights
at high altitude.
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00:04:25,480 --> 00:04:29,200
Mount Meru erupted 80 kilometers
to the west of Kili.
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00:04:33,240 --> 00:04:35,240
Although it appears
a young volcano
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with a near perfect cone,
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00:04:37,160 --> 00:04:40,240
Meru was once taller
than its neighbor.
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00:04:40,360 --> 00:04:43,680
Today at just over 4,500 meters,
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00:04:43,800 --> 00:04:46,080
it's a mere relic
of it's former self.
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00:04:57,720 --> 00:05:00,840
Volcanoes, for all their
present tranquility,
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are born of tumultuous times.
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Kili lies on an intersection
of major fault lines
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in the Rift Valley.
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00:05:38,160 --> 00:05:41,720
It is built up of
three volcanoes, not one.
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00:05:41,840 --> 00:05:45,680
Shira was once
over 5,000 meters high.
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00:05:45,800 --> 00:05:48,120
Now its weathered
and collapsed cone
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00:05:48,240 --> 00:05:50,720
is under 4,000 meters.
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00:05:50,840 --> 00:05:55,160
Mawenzi erupted
18 kilometers from Shira.
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00:05:55,280 --> 00:05:57,680
Half a million years ago, Kibo,
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00:05:57,800 --> 00:06:01,040
the highest at just under
5,800 meters,
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00:06:01,160 --> 00:06:04,040
grew in the middle
on the shoulders of the others.
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00:06:16,960 --> 00:06:20,320
Of all the animals living
in the shadow of Kilimanjaro,
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none is more associated
than elephants.
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For generations, they roamed
the length and breadth
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of the great white mountain.
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00:06:43,200 --> 00:06:45,840
Now people have claimed Kili
for themselves,
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and these gentle giants
are only found
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on the northern
and western slopes.
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00:06:57,880 --> 00:07:01,360
Today, their main stronghold
is Amboseli National Park,
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00:07:01,480 --> 00:07:05,200
just over the Kenyan border
below the northern foothills.
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00:07:15,520 --> 00:07:18,640
Elephants survive here
because the park is protected
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and the mountain
is a great provider.
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Kilimanjaro is so big,
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it creates
its own weather system.
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00:07:30,920 --> 00:07:33,600
When winds from the sea
rise to the top of the mountain,
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clouds form.
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They deposit moisture,
usually as snow on the peaks,
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00:07:39,360 --> 00:07:42,080
and this filters down through
the porous larval rock
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and a labyrinth
of underground aquifers
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until it surfaces in swamps
and springs
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in the heart of Amboseli.
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00:08:02,600 --> 00:08:05,560
Where there is water,
there's life.
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00:08:10,320 --> 00:08:12,600
And when it rains
at the mountain's feet,
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there is new life.
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00:08:59,440 --> 00:09:02,440
Not a lot makes
a mature elephant run.
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00:09:02,560 --> 00:09:06,440
Eager to quench their thirst and
excited by the smell of water,
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00:09:06,560 --> 00:09:09,440
the herds charge
down to the swamps.
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00:09:37,920 --> 00:09:41,680
Water is central to the lives
of the Amboseli elephants.
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Given a choice,
they like to drink every day
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and can swallow 11 liters
of water at a time.
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00:10:09,160 --> 00:10:11,600
Water is also a coolant.
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00:10:13,160 --> 00:10:15,840
And muddy water acts
as a natural sunscreen
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00:10:15,960 --> 00:10:17,800
and insect repellent.
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00:10:20,560 --> 00:10:24,000
Splashing about in mud
also looks a lot of fun.
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00:10:51,760 --> 00:10:54,480
Egrets feed at the feet
of giants.
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00:10:54,600 --> 00:10:57,040
They eat insects and perhaps
reduce the number
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00:10:57,160 --> 00:10:59,320
plaguing the elephants.
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00:10:59,440 --> 00:11:03,040
Maybe this is why they're
allowed to hitch a ride.
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00:11:08,280 --> 00:11:11,840
It's almost as if each bird
has it's own steed.
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00:11:24,960 --> 00:11:28,640
A ton of elephant wading in the
shallows disturbs a lot of mud
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00:11:28,760 --> 00:11:31,240
and all the creatures
that lurk in it.
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00:11:31,360 --> 00:11:33,520
Spoonbills that have migrated
from Europe
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00:11:33,640 --> 00:11:35,800
make the most
of the opportunity.
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00:11:42,360 --> 00:11:46,080
Elephants cross to islands
in Amboseli's swamps.
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00:11:46,200 --> 00:11:47,840
They're good swimmers.
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00:11:52,760 --> 00:11:57,040
Millions of years ago,
their ancestors were aquatic.
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00:11:57,160 --> 00:11:58,960
They've even been seen
swimming
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00:11:59,080 --> 00:12:02,760
an incredible 24 kilometers
off the coast of Kenya.
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00:12:16,360 --> 00:12:19,800
An elephant's trunk
is its most versatile tool.
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Swamp grasses
are not firmly rooted.
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00:12:25,200 --> 00:12:27,200
The elephants bite off
the green shoots,
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leaving roots and mud behind.
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00:12:40,920 --> 00:12:43,520
Crowned cranes coincide
their breeding season
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with the coming of the rains.
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00:12:51,760 --> 00:12:55,200
Their elaborate performance
is designed to impress a mate.
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00:13:34,760 --> 00:13:37,800
Following the rain trail
are the mighty herds.
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00:13:41,000 --> 00:13:43,520
Wildebeest wander the plains
below the mountain,
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00:13:43,640 --> 00:13:46,520
forever in search of new grass.
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00:13:50,120 --> 00:13:53,160
And where there is prey,
there are predators.
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00:13:58,720 --> 00:14:01,880
Although,
success is not a given.
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00:14:46,680 --> 00:14:48,840
Elephants can give birth
all year round,
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00:14:48,960 --> 00:14:51,440
but most are born
after the rains.
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00:14:51,560 --> 00:14:53,840
This tiny baby is newborn.
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00:14:53,960 --> 00:14:56,400
It's still unsteady on its feet.
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00:14:56,520 --> 00:15:00,000
Its mother is anxious to join
the rest of her family,
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00:15:00,120 --> 00:15:01,640
and here's the reason why.
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00:15:13,440 --> 00:15:16,280
A lion could kill
an elephant calf,
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00:15:16,400 --> 00:15:17,840
but the risks of being injured
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by such a powerful mother
are too great.
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00:15:51,760 --> 00:15:53,880
In years of plentiful rainfall,
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00:15:54,000 --> 00:15:56,440
great gatherings
of over 600 elephants
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00:15:56,560 --> 00:15:58,960
congregate in Amboseli's swamps,
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00:15:59,080 --> 00:16:03,360
forming one huge
and spectacular herd.
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00:16:03,480 --> 00:16:05,240
For the adults,
it's a time to meet up
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00:16:05,360 --> 00:16:09,160
with old acquaintances
and new babies.
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00:16:12,000 --> 00:16:14,600
For the youngsters,
it's an important time to learn
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00:16:14,720 --> 00:16:16,080
by watching the adults
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00:16:16,200 --> 00:16:19,280
and socializing
with others of their own age.
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00:16:22,760 --> 00:16:25,360
It's like one big
elephant festival.
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This is a male in musth,
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an Indian word
meaning intoxicated.
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00:18:49,760 --> 00:18:51,320
Flooded with testosterone,
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00:18:51,440 --> 00:18:54,960
a musth male's prime objective
is to find a mate.
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00:19:16,800 --> 00:19:19,640
With so many females
congregating around the swamps,
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00:19:19,760 --> 00:19:22,480
there's no better time
to be musth.
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00:19:25,240 --> 00:19:28,160
Each male will test
every female he meets.
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00:19:28,280 --> 00:19:31,040
If she's not receptive
to his advances,
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00:19:31,160 --> 00:19:33,000
he'll walk on to the next one.
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00:19:36,280 --> 00:19:38,840
His wanderings will take him
far and wide
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00:19:38,960 --> 00:19:41,560
and well beyond
the park boundaries.
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00:19:55,880 --> 00:20:00,040
Elephants cannot survive on
marsh grasses and reeds alone.
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00:20:00,160 --> 00:20:03,800
They leave the protection
of the park to browse on trees.
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00:20:09,000 --> 00:20:12,040
And when they do so,
they're in danger.
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00:20:18,200 --> 00:20:21,640
And it's not just men with guns
that are a threat.
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00:20:24,680 --> 00:20:26,960
This female returned
to Amboseli's swamps
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with a seriously swollen leg.
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00:20:33,360 --> 00:20:35,200
Researchers think
she may have trodden
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on poisoned nails or spikes.
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00:20:45,280 --> 00:20:47,200
She's been limping for months,
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00:20:47,320 --> 00:20:50,160
but fortunately,
she's slowly getting better.
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00:20:53,600 --> 00:20:56,400
Another female was not so lucky.
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00:20:56,520 --> 00:21:00,040
The infection in her foot
led to septicemia,
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00:21:00,160 --> 00:21:02,080
and she died of blood poisoning.
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00:21:07,640 --> 00:21:12,160
Elephants behave in mysterious
ways around their dead.
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00:21:12,280 --> 00:21:14,200
As soon as they catch the scent
of a skeleton
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of one of their own,
they go very quiet.
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00:21:38,360 --> 00:21:42,560
No one knows why they stroke
or pick up the bones.
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00:21:42,680 --> 00:21:44,040
They don't behave
in the same way
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00:21:44,160 --> 00:21:46,760
to the remains
of any other wild animal.
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00:22:03,480 --> 00:22:06,200
We'll never know what's
going on in their heads,
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00:22:06,320 --> 00:22:09,640
but they do seem to have
some concept of death
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00:22:09,760 --> 00:22:13,040
and recognize what was
another of their kind.
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00:22:42,720 --> 00:22:48,000
Snares are cheap, deadly,
and indiscriminate killers.
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00:22:48,120 --> 00:22:49,640
They're set to catch
small animals
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for the illegal bush-meat trade,
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00:22:51,760 --> 00:22:54,400
but they trap anything
that steps in them.
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00:23:03,600 --> 00:23:05,040
In its struggle to get free,
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00:23:05,160 --> 00:23:07,720
this young elephant
has pulled the wire so tight,
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00:23:07,840 --> 00:23:11,320
it's cut through its leg
right down to the bone.
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00:23:11,440 --> 00:23:15,120
Unless the snare is taken off,
this baby will die.
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00:23:18,040 --> 00:23:20,280
Kenya's Wildlife Service
has a policy
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of only treating animals
suffering at the hands of man.
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00:23:25,360 --> 00:23:28,360
To help in this case, they must
isolate the stricken calf
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and drive off its family.
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00:23:40,120 --> 00:23:42,520
The little Kili elephant
has been darted,
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00:23:42,640 --> 00:23:44,400
and the snare is being removed.
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00:23:50,440 --> 00:23:53,000
Antibiotic injections
will prevent infection
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00:23:53,120 --> 00:23:54,880
while the wound heals.
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00:23:59,160 --> 00:24:02,360
Elephants are fiercely
protective of their young.
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00:24:02,480 --> 00:24:04,840
The matriarch of the family
and the baby's mother
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00:24:04,960 --> 00:24:08,000
refuse to leave
and could be dangerous.
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00:24:10,320 --> 00:24:13,840
An armed marksman stands guard
just in case.
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00:24:17,240 --> 00:24:19,120
Within minutes,
the operation is complete
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00:24:19,240 --> 00:24:23,040
and the vet is ready to inject
an antidote to the anesthetic.
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00:24:32,600 --> 00:24:34,120
Although very frightened,
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00:24:34,240 --> 00:24:36,640
the family stay as close
as they dare.
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00:24:39,760 --> 00:24:42,560
This is one very lucky elephant.
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00:24:42,680 --> 00:24:45,640
The vets reported that
its chances for a full recovery
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00:24:45,760 --> 00:24:47,400
were high.
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00:25:14,160 --> 00:25:17,200
By mid- to late afternoon,
the herds begin a march
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00:25:17,320 --> 00:25:21,640
that will take them
well beyond the park boundary.
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00:25:21,760 --> 00:25:23,560
Many families move up
the mountain,
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00:25:23,680 --> 00:25:26,000
where the higher ground
and richer earth
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00:25:26,120 --> 00:25:30,840
produce more nutritious
and tastier plants.
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00:25:30,960 --> 00:25:33,040
As they head towards
the foothills,
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00:25:33,160 --> 00:25:37,560
they move into Maasai
thornbush country.
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00:25:37,680 --> 00:25:40,600
Cattle are a Maasai's
prize possession.
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00:25:53,000 --> 00:25:55,440
As long as no elephant
kills a cow,
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00:25:55,560 --> 00:25:57,720
the Maasai accept the wild herds
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00:25:57,840 --> 00:26:00,720
grazing alongside
their domestic animals.
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00:26:09,920 --> 00:26:13,320
This warrior tribe has
a fearsome reputation,
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00:26:13,440 --> 00:26:15,760
but they don't kill game
for meat,
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00:26:15,880 --> 00:26:19,560
neither will they tolerate
outsiders hunting in their land.
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00:26:20,960 --> 00:26:24,080
For hundred of years, they've
been unintentional protectors
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00:26:24,200 --> 00:26:27,720
of Kilimanjaro's wilderness
and wildlife.
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00:26:38,960 --> 00:26:43,000
However, when rinderpest killed
thousands of Maasai cattle,
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00:26:43,120 --> 00:26:44,520
the tribe was weakened,
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00:26:44,640 --> 00:26:46,840
and this allowed an invasion
of strangers,
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00:26:46,960 --> 00:26:49,480
including hunters and poachers.
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00:26:52,360 --> 00:26:56,080
Ultimately, this led to the
international demand for ivory
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00:26:56,200 --> 00:26:58,240
and the elephant's demise.
225
00:27:02,680 --> 00:27:05,920
Although the Maasai do not
hunt wildlife for food,
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00:27:06,040 --> 00:27:07,840
a few elephants
are speared every year
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00:27:07,960 --> 00:27:12,560
by warriors proving
their might and bravery.
228
00:27:12,680 --> 00:27:16,040
These attacks are enough
to keep the elephants wary.
229
00:27:19,880 --> 00:27:22,160
Elephants have been
trudging up Kilimanjaro
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00:27:22,280 --> 00:27:24,480
for thousands of years.
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00:27:28,560 --> 00:27:30,880
They move through
the dry thornbush country
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00:27:31,000 --> 00:27:32,840
and up to the cooler meadows
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00:27:32,960 --> 00:27:35,360
found at around 2,000 meters.
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00:27:37,160 --> 00:27:39,960
This fertile belt is now
intensively farmed,
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00:27:40,080 --> 00:27:43,400
and almost all of the elephants'
traditional migration routes
236
00:27:43,520 --> 00:27:45,360
have gone under the plow.
237
00:27:47,760 --> 00:27:50,520
Here, even the Maasai are using
their precious cattle
238
00:27:50,640 --> 00:27:52,800
to cultivate the fields.
239
00:27:56,280 --> 00:27:58,280
As farmers,
rather than herdsmen,
240
00:27:58,400 --> 00:28:02,880
they'll not be so willing to
share their land with wildlife.
241
00:28:03,000 --> 00:28:05,920
Increasingly, there are
complaints about destroyed crops
242
00:28:06,040 --> 00:28:08,840
and a need for more land.
243
00:28:08,960 --> 00:28:10,840
There is
one narrow corridor left
244
00:28:10,960 --> 00:28:14,000
through which the elephants
can move up to the forest,
245
00:28:14,120 --> 00:28:17,880
but without good incentives
to keep a safe passage open,
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00:28:18,000 --> 00:28:20,240
how long before people
look to the corridor
247
00:28:20,360 --> 00:28:23,440
to feed an ever-growing
number of human mouths?
248
00:28:32,480 --> 00:28:35,560
Crops are now planted
right next to the forest.
249
00:28:35,680 --> 00:28:38,640
Lush fields full of maize,
wheat, and barley
250
00:28:38,760 --> 00:28:41,640
are hard for wild animals
to resist.
251
00:28:48,160 --> 00:28:52,320
Blue or Sykes' monkeys cannot
resist such sumptuous fare.
252
00:28:59,760 --> 00:29:02,360
When people grow crops
right next to the tree line,
253
00:29:02,480 --> 00:29:04,640
they're inviting trouble.
254
00:29:04,760 --> 00:29:09,160
Big grain farmers expect to lose
a percentage of their crop.
255
00:29:09,280 --> 00:29:13,320
Unfortunately, a single man with
a slingshot has little effect.
256
00:29:19,960 --> 00:29:21,880
Monkeys are intelligent.
257
00:29:22,000 --> 00:29:25,000
They'll simply hide in the trees
until he's passed.
258
00:29:37,480 --> 00:29:41,080
True denizens of the forest,
black-and-white colobus monkeys
259
00:29:41,200 --> 00:29:43,440
were once a marksman's target.
260
00:29:57,360 --> 00:29:58,960
Only 50 years ago,
261
00:29:59,080 --> 00:30:02,200
capes made of their silky
black-and-white coats
262
00:30:02,320 --> 00:30:04,880
were coveted
by the rich and famous.
263
00:30:06,960 --> 00:30:08,640
Now they are protected and safe
264
00:30:08,760 --> 00:30:12,280
to let their unearthly roars
ring out across the trees.
265
00:30:28,760 --> 00:30:32,080
The canopy is the monkeys'
highway in the forest.
266
00:30:44,680 --> 00:30:47,080
Many of the trees
on Kili's gentler slopes
267
00:30:47,200 --> 00:30:50,320
have been felled
to make way for agriculture.
268
00:30:50,440 --> 00:30:53,640
But between 2,000 and 3,000
meters up the mountain,
269
00:30:53,760 --> 00:30:56,160
there's still
some rainforest left.
270
00:30:58,560 --> 00:31:02,640
And amazingly, there are
elephants right up here --
271
00:31:02,760 --> 00:31:06,080
Kilimanjaro's elusive
forest elephants.
272
00:31:10,360 --> 00:31:13,320
Shy and retiring,
they try to stay hidden.
273
00:31:24,560 --> 00:31:28,240
They are not a different species
from the Amboseli families,
274
00:31:28,360 --> 00:31:32,040
and the two types occasionally
meet when their paths cross.
275
00:31:37,360 --> 00:31:40,240
25 years ago, there were
1,000 forest elephants
276
00:31:40,360 --> 00:31:41,440
on the mountain.
277
00:31:41,560 --> 00:31:45,480
Now there are only 220.
278
00:31:45,600 --> 00:31:49,160
Poaching for ivory reached
fever pitch in the 1980s
279
00:31:49,280 --> 00:31:51,600
and hit the Kili elephants
badly.
280
00:31:57,040 --> 00:31:59,160
Salt is one thing
that will entice
281
00:31:59,280 --> 00:32:02,880
even the most retiring animal
out into the open.
282
00:32:03,000 --> 00:32:05,560
Minerals are in short supply
on the mountain.
283
00:32:05,680 --> 00:32:09,040
They get washed away.
284
00:32:09,160 --> 00:32:11,440
But there are exposed places
in the forest
285
00:32:11,560 --> 00:32:13,520
where mineral-rich veins
in the soil
286
00:32:13,640 --> 00:32:15,720
have been uncovered by erosion.
287
00:32:18,360 --> 00:32:22,000
The forest elephants
have the tools to mine for salt.
288
00:32:28,360 --> 00:32:30,080
Above the forest, in a panorama
289
00:32:30,200 --> 00:32:33,600
that conjures up images
of goblins and elves,
290
00:32:33,720 --> 00:32:35,880
tussock grasses
and tree heathers
291
00:32:36,000 --> 00:32:37,840
dominate the landscape.
292
00:33:26,800 --> 00:33:29,600
Seeing elephants up here
at 3,000 meters
293
00:33:29,720 --> 00:33:32,040
seems somehow unearthly,
294
00:33:32,160 --> 00:33:34,840
yet surprisingly
for such big animals,
295
00:33:34,960 --> 00:33:37,240
they can achieve great heights.
296
00:33:44,360 --> 00:33:47,200
Above the moors,
the landscape is stark,
297
00:33:47,320 --> 00:33:49,800
vegetation sparse.
298
00:33:51,600 --> 00:33:54,840
This is an unforgiving,
alien world.
299
00:33:57,760 --> 00:33:59,680
Here at 4,000 meters,
300
00:33:59,800 --> 00:34:03,640
Kili's high plateau can't
sustain most large mammals.
301
00:34:03,760 --> 00:34:07,240
Only the tough
and remarkably adaptable eland
302
00:34:07,360 --> 00:34:09,000
can eke out a living.
303
00:34:13,760 --> 00:34:16,800
One reason why there are so few
large wild animals
304
00:34:16,920 --> 00:34:18,520
on the mountain
305
00:34:18,640 --> 00:34:22,080
is because there are so many
of one animal in particular.
306
00:34:39,720 --> 00:34:41,600
Conquering this mountain
is the dream
307
00:34:41,720 --> 00:34:44,120
of many visitors to Tanzania,
308
00:34:44,240 --> 00:34:48,640
and about 20,000 hikers
climb it every year.
309
00:34:48,760 --> 00:34:50,840
Rubbish was a big problem,
310
00:34:50,960 --> 00:34:54,280
but now most of the tour
organizers abide by the motto,
311
00:34:54,400 --> 00:34:56,360
"Leave Only Footprints."
312
00:35:04,760 --> 00:35:06,360
But even with
the best intentions,
313
00:35:06,480 --> 00:35:08,600
there's always something
left behind.
314
00:35:08,720 --> 00:35:11,720
And if it's edible,
it doesn't last very long.
315
00:36:00,680 --> 00:36:03,600
Sudden changes in cloud cover
and wind force
316
00:36:03,720 --> 00:36:07,920
can cause a drop of 20 degrees
in as little as 30 minutes.
317
00:36:15,280 --> 00:36:18,840
At 4,000 meters,
weird-looking giant groundsels
318
00:36:18,960 --> 00:36:21,080
and lobelias
are two of the few plants
319
00:36:21,200 --> 00:36:24,400
that can cope with
such fluctuating conditions.
320
00:36:36,160 --> 00:36:38,840
After a night spent
tightly closed,
321
00:36:38,960 --> 00:36:43,280
lobelias open like a new flower
to greet the rising sun.
322
00:36:49,040 --> 00:36:52,520
Prehistoric-looking,
20-foot-high giant groundsels
323
00:36:52,640 --> 00:36:55,120
never shed their old leaves.
324
00:36:55,240 --> 00:36:57,400
Instead, they fold down
around the trunk
325
00:36:57,520 --> 00:36:59,960
to form a shaggy,
insulating lagging
326
00:37:00,080 --> 00:37:03,000
which prevents ice forming
inside the stem.
327
00:37:06,920 --> 00:37:08,600
The incredibly giant lobelias
328
00:37:08,720 --> 00:37:10,440
are related
to the popular plants
329
00:37:10,560 --> 00:37:14,000
that people grow in hanging
baskets in their gardens.
330
00:37:18,320 --> 00:37:20,440
The tall flowers
of giant lobelias grow
331
00:37:20,560 --> 00:37:23,880
to one and a half meters
in just a few weeks.
332
00:37:26,520 --> 00:37:28,640
Living in a land
of fierce winds,
333
00:37:28,760 --> 00:37:31,680
these plants rely on birds
to pollinate them.
334
00:37:33,640 --> 00:37:35,640
The sunbird's long bill
and tongue
335
00:37:35,760 --> 00:37:38,120
gives it a great advantage
in reaching the nectar
336
00:37:38,240 --> 00:37:41,680
at the base of each flower.
337
00:37:41,800 --> 00:37:43,680
As they sip the nectar,
338
00:37:43,800 --> 00:37:47,200
even the chicks do their part
in pollinating the flowers.
339
00:37:52,920 --> 00:37:56,040
This iridescent little bird
has an intimate relationship
340
00:37:56,160 --> 00:37:58,320
with this astonishing plant
341
00:37:58,440 --> 00:38:02,000
and is the only sunbird that
can live at such great height.
342
00:38:06,040 --> 00:38:09,720
Many insects attack
giant groundsels and lobelias.
343
00:38:09,840 --> 00:38:14,120
Little grubs and flies
infest their leaf rosettes.
344
00:38:14,240 --> 00:38:16,520
It's thought that the sunbirds
come as much for them
345
00:38:16,640 --> 00:38:18,360
as for the nectar.
346
00:38:37,600 --> 00:38:41,360
So great is its height
that nowhere in all of Africa
347
00:38:41,480 --> 00:38:45,240
is harsher
than Kilimanjaro's upper slopes.
348
00:38:48,560 --> 00:38:50,040
It came as a great surprise
349
00:38:50,160 --> 00:38:52,680
to the famous explorer
Wilfred Thesiger
350
00:38:52,800 --> 00:38:56,920
to encounter wild dogs
at 5,800 meters.
351
00:39:07,800 --> 00:39:09,560
One of his men
photographed a dog
352
00:39:09,680 --> 00:39:14,320
that had followed his party
almost to the summit.
353
00:39:14,440 --> 00:39:16,960
Porters tell stories
of young boys who,
354
00:39:17,080 --> 00:39:20,400
new to their job,
lag behind in the high plateau
355
00:39:20,520 --> 00:39:22,920
and fall prey to wild dogs.
356
00:39:28,360 --> 00:39:32,320
And it's possible these
aren't just fanciful tales.
357
00:39:32,440 --> 00:39:36,160
There was a report in 1979
of a lone porter
358
00:39:36,280 --> 00:39:38,400
being chased by a small pack.
359
00:39:40,400 --> 00:39:43,640
It's said tourists rescued him,
but not before he lost
360
00:39:43,760 --> 00:39:47,080
his little finger
to snapping canine jaws.
361
00:39:49,320 --> 00:39:52,440
Agile dogs are one thing,
but a lumbering elephant
362
00:39:52,560 --> 00:39:55,840
up near the top
would seem impossible.
363
00:39:55,960 --> 00:39:59,920
Yet, a sun-bleached elephant
skeleton was found years ago
364
00:40:00,040 --> 00:40:02,800
at 4,500 meters.
365
00:40:06,200 --> 00:40:08,120
Recently, this one
was discovered
366
00:40:08,240 --> 00:40:11,400
1,500 meters higher.
367
00:40:11,520 --> 00:40:14,320
Perhaps poachers with guns
on Kilimanjaro
368
00:40:14,440 --> 00:40:18,240
forced a desperate elephant
to trudge onwards and upwards
369
00:40:18,360 --> 00:40:20,440
until it could climb no more.
370
00:40:23,360 --> 00:40:26,200
Only the large bones
are left on the mountain.
371
00:40:26,320 --> 00:40:29,200
The bone breakers remove
all the smaller ones.
372
00:40:37,880 --> 00:40:40,320
Lammergiers,
or bearded vultures,
373
00:40:40,440 --> 00:40:45,040
Africa's largest birds of prey,
eat bones.
374
00:40:45,160 --> 00:40:47,360
Food is so sparse
on these upper slopes
375
00:40:47,480 --> 00:40:50,440
that the mountain
can only support a few pairs.
376
00:40:58,560 --> 00:41:00,880
They scour the land below
for food,
377
00:41:01,000 --> 00:41:04,240
soaring and gliding
great distances.
378
00:41:04,360 --> 00:41:08,000
This is one large animal
that can get to the very top.
379
00:41:21,440 --> 00:41:23,400
The crater
at Kilimanjaro's summit
380
00:41:23,520 --> 00:41:26,840
stretches over
half a kilometer across.
381
00:41:26,960 --> 00:41:30,160
Locked in by snow and ice,
it's hard to believe
382
00:41:30,280 --> 00:41:33,520
that it once boiled over
with molten lava.
383
00:41:38,400 --> 00:41:42,120
For now, the giant slumbers,
but the soil in the crater
384
00:41:42,240 --> 00:41:44,640
is hot enough
to warm frozen feet.
385
00:41:51,520 --> 00:41:56,240
As it sleeps,
Kili exhales hot breath.
386
00:41:56,360 --> 00:41:59,800
Fumaroles, or vents,
release hot gasses,
387
00:41:59,920 --> 00:42:02,680
showing that this mountain
is far from dead.
388
00:42:07,960 --> 00:42:10,960
Sulfur and carbonate residues
from active vents
389
00:42:11,080 --> 00:42:14,640
fetch a good price
in the villages below.
390
00:42:14,760 --> 00:42:17,840
This rare and hard-to-come-by
crater salt
391
00:42:17,960 --> 00:42:21,840
is used to induce a miscarriage,
and in minute quantities,
392
00:42:21,960 --> 00:42:24,320
it's said
to cure a colicky baby.
393
00:42:27,680 --> 00:42:31,320
Local tribes speak of aged
elephants ascending Kili to die
394
00:42:31,440 --> 00:42:34,920
by hurling themselves
into its crater,
395
00:42:35,040 --> 00:42:38,080
denying poachers
of their precious prize.
396
00:42:56,440 --> 00:42:59,880
Any man who dares
can climb down into the ash pit
397
00:43:00,000 --> 00:43:02,560
at the center of the crater.
398
00:43:02,680 --> 00:43:06,640
But if he's greedy
and takes the biggest tusks,
399
00:43:06,760 --> 00:43:07,840
he'll be struck blind
400
00:43:07,960 --> 00:43:10,000
and fated
to meet a wretched end.
401
00:43:32,600 --> 00:43:35,360
No elephant graveyard
has ever been found,
402
00:43:35,480 --> 00:43:39,200
but there is evidence
of a broader deterioration.
403
00:43:42,280 --> 00:43:46,120
Nothing is immune to the forces
that shape our planet,
404
00:43:46,240 --> 00:43:48,800
even the two and a half
square kilometers of glaciers
405
00:43:48,920 --> 00:43:52,000
right at the mountain's peak.
406
00:43:52,120 --> 00:43:55,800
In these frozen, oxygen-starved
heights, it's hard to believe
407
00:43:55,920 --> 00:43:59,240
that the equator is just
three degrees to the north
408
00:43:59,360 --> 00:44:00,880
and the scorching plains
409
00:44:01,000 --> 00:44:03,440
are just a few kilometers
down below.
410
00:44:24,320 --> 00:44:28,640
Fortunately, the glaciers
are only the icing on the top.
411
00:44:28,760 --> 00:44:30,160
The water that melts from them
412
00:44:30,280 --> 00:44:33,160
simply evaporates
into the thin air.
413
00:44:36,360 --> 00:44:40,800
But what gives the mountain life
is water from another source.
414
00:44:42,920 --> 00:44:47,440
It's the forests
that are essential.
415
00:44:47,560 --> 00:44:50,200
This lush belt of trees
absorbs rainfall
416
00:44:50,320 --> 00:44:52,520
and moisture from the clouds.
417
00:44:56,920 --> 00:44:59,960
The mosses and lichens that
cover everything in the forest
418
00:45:00,080 --> 00:45:02,320
act like a living sponge.
419
00:45:08,360 --> 00:45:11,600
This is where most of the water
comes from.
420
00:45:19,480 --> 00:45:20,600
Destroy the forests,
421
00:45:20,720 --> 00:45:24,200
and Kilimanjaro
will be laid bare.
422
00:45:24,320 --> 00:45:27,440
Then its slopes and surrounding
plains will wither,
423
00:45:27,560 --> 00:45:29,760
and everything
living in its shadow,
424
00:45:29,880 --> 00:45:33,240
including its most valuable
and vulnerable animal,
425
00:45:33,360 --> 00:45:34,880
will suffer.
426
00:45:41,320 --> 00:45:46,120
Kili's rare forest elephants
have survived, just.
427
00:45:46,240 --> 00:45:47,560
Tear down the trees,
428
00:45:47,680 --> 00:45:50,080
and they will have
nowhere to hide.
429
00:46:16,920 --> 00:46:20,840
But the elephants don't have to
disappear with the glaciers.
430
00:46:20,960 --> 00:46:24,040
Kilimanjaro
may lose its tiara of ice,
431
00:46:24,160 --> 00:46:26,760
but it will still snow
at the summit.
432
00:46:26,880 --> 00:46:31,320
The mountain won't lose
its symbolic white crown.
433
00:46:31,440 --> 00:46:34,160
As long as the forests
remain intact,
434
00:46:34,280 --> 00:46:37,440
the great white mountain
will continue to give life
435
00:46:37,560 --> 00:46:40,360
to all that lives in its shadow.
35111
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