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These are the user uploaded subtitles that are being translated: 1 00:00:01,367 --> 00:00:02,900 NARRATOR: They're watching you. 2 00:00:02,967 --> 00:00:06,133 More than 5,000 satellites circle the Earth. 3 00:00:07,266 --> 00:00:09,367 Every day, they uncover new, 4 00:00:09,433 --> 00:00:12,900 mysterious phenomena that defy explanation. 5 00:00:15,300 --> 00:00:16,934 Revealed from space, 6 00:00:17,000 --> 00:00:20,166 the ghost towns of the twilight zone. 7 00:00:20,233 --> 00:00:23,900 It's like the inhabitants just vanished. 8 00:00:23,967 --> 00:00:26,533 Death stalks America's suburbs. 9 00:00:26,600 --> 00:00:27,800 WALTERS: I've got bad news for you. 10 00:00:27,867 --> 00:00:30,900 There are hundreds of places like this all over the U.S. 11 00:00:30,967 --> 00:00:34,000 NARRATOR: And the atomic ice worm. 12 00:00:34,066 --> 00:00:36,133 RUBEN: Humans have done some pretty weird things. 13 00:00:36,200 --> 00:00:37,634 This is right up there. 14 00:00:37,700 --> 00:00:41,400 NARRATOR: Baffling phenomena, mysteries from space. 15 00:00:41,467 --> 00:00:43,400 What on Earth are they? 16 00:00:43,467 --> 00:00:45,500 [theme music playing] 17 00:01:03,500 --> 00:01:05,834 NARRATOR: June 6th, 2018. 18 00:01:05,900 --> 00:01:08,166 An orbiting satellite passes 19 00:01:08,233 --> 00:01:11,033 over the Eastern European country of Belarus 20 00:01:12,266 --> 00:01:15,100 and captures something disturbing. 21 00:01:15,166 --> 00:01:19,300 HORTON: This image of a town is really weird, 22 00:01:19,367 --> 00:01:22,600 because it looks as if nobody's living there. 23 00:01:22,667 --> 00:01:26,900 It's just been left for nature to reclaim it. 24 00:01:26,967 --> 00:01:31,433 When we zoom out, we can see that it's not just this town, 25 00:01:31,500 --> 00:01:33,900 but there are abandoned towns all around it. 26 00:01:33,967 --> 00:01:37,600 Whatever affected this place, it was absolutely immense. 27 00:01:38,667 --> 00:01:41,367 NARRATOR: A mystery event has forced vast 28 00:01:41,433 --> 00:01:44,200 numbers of people to flee their homes. 29 00:01:44,266 --> 00:01:47,700 Something catastrophic seems to have happened here. 30 00:01:47,767 --> 00:01:50,367 There's not a sign of human life anywhere. 31 00:01:50,433 --> 00:01:53,266 It's like the inhabitants just vanished. 32 00:02:05,500 --> 00:02:07,767 NARRATOR: Drawn by the mystery ghost towns, 33 00:02:07,834 --> 00:02:10,066 a team of Dutch urban explorers 34 00:02:10,133 --> 00:02:13,333 is trekking through Belarus to investigate. 35 00:02:14,400 --> 00:02:17,100 To reach the settlements, they must navigate 36 00:02:17,166 --> 00:02:21,233 a restricted area patrolled by guards and beasts. 37 00:02:27,266 --> 00:02:31,066 This whole area has a pretty strong military presence. 38 00:02:32,567 --> 00:02:36,600 Obviously, the authorities are very keen to make sure that 39 00:02:36,667 --> 00:02:42,000 people can't find out what's going on inside this area. 40 00:02:43,266 --> 00:02:45,500 NARRATOR: Belarus has a dark history, 41 00:02:46,867 --> 00:02:48,900 one that could explain the presence 42 00:02:48,967 --> 00:02:52,567 of military personnel around the ghost towns. 43 00:02:52,634 --> 00:02:57,400 HORTON: Belarus was taken over by the Red Army in 1919 44 00:02:57,467 --> 00:02:59,266 at the end of the First World War 45 00:02:59,333 --> 00:03:03,567 and remained a key republic in 46 00:03:03,634 --> 00:03:06,800 the Soviet Union until 1990. 47 00:03:09,800 --> 00:03:10,900 During the Soviet era, 48 00:03:10,967 --> 00:03:13,934 Belarus became kind of a testing ground for lots of 49 00:03:14,000 --> 00:03:15,734 Soviet weapons. 50 00:03:15,800 --> 00:03:18,600 SZULGIT: We know that the Soviets did some terrible 51 00:03:18,667 --> 00:03:20,800 experiments with biological weapons in some 52 00:03:20,867 --> 00:03:23,900 of their satellite states, and they weren't afraid to test 53 00:03:23,967 --> 00:03:26,233 these on live subjects. 54 00:03:28,567 --> 00:03:31,100 NARRATOR: As the team navigates their way towards 55 00:03:31,166 --> 00:03:33,834 the ghost towns, death hangs in the air. 56 00:03:39,100 --> 00:03:40,333 [gagging noise] 57 00:03:41,467 --> 00:03:45,467 NARRATOR: The scale of what happened here soon becomes 58 00:03:45,533 --> 00:03:46,567 all too apparent. 59 00:03:46,634 --> 00:03:48,967 SZULGIT: We can see by the infrastructure 60 00:03:49,033 --> 00:03:51,233 that this was a highly populated area. 61 00:03:51,300 --> 00:03:53,000 There were thousands of people living here. 62 00:04:19,700 --> 00:04:21,400 LEVINE: From the satellite, it looks eerie. 63 00:04:21,467 --> 00:04:24,634 But when you actually get in amongst these buildings, 64 00:04:24,700 --> 00:04:29,066 it takes on a kind of post-apocalyptic atmosphere. 65 00:04:31,600 --> 00:04:34,667 HORTON: I can't see any physical damage to these buildings. 66 00:04:34,734 --> 00:04:37,834 So one explanation is that the whole 67 00:04:37,900 --> 00:04:41,500 area has been contaminated by biological agents. 68 00:04:53,367 --> 00:04:55,333 NARRATOR: One of the buildings yields more 69 00:04:55,400 --> 00:04:59,000 possible evidence of Soviet military activity. 70 00:05:15,266 --> 00:05:17,333 We can see tributes 71 00:05:17,400 --> 00:05:20,767 to Lenin everywhere and other Soviet propaganda. 72 00:05:20,834 --> 00:05:22,767 It's absolutely surreal. 73 00:05:26,900 --> 00:05:28,634 NARRATOR: It's clear that the young were 74 00:05:28,700 --> 00:05:31,033 also among the many casualties here. 75 00:05:41,967 --> 00:05:44,400 The presence of gas masks on 76 00:05:44,467 --> 00:05:47,433 the desks of schoolchildren is especially troubling. 77 00:05:47,500 --> 00:05:51,233 What's really creepy is the kids were trained to use 78 00:05:51,300 --> 00:05:53,667 gas masks, but they fled so quickly 79 00:05:53,734 --> 00:05:55,500 that they left their masks behind. 80 00:06:03,333 --> 00:06:05,800 NARRATOR: As the team explores more buildings, 81 00:06:05,867 --> 00:06:09,300 they discover that the people here were indeed exposed to 82 00:06:09,367 --> 00:06:11,033 lethal aerial toxins, 83 00:06:13,300 --> 00:06:17,166 but not ones created by Soviet weapons tests. 84 00:06:22,166 --> 00:06:24,500 This postcard is very easily overlooked. 85 00:06:24,567 --> 00:06:27,200 It's just a scrap of paper with some scrawling on it. 86 00:06:27,266 --> 00:06:30,500 But actually, it becomes very, very significant 87 00:06:30,567 --> 00:06:31,634 if you look at the date. 88 00:06:38,100 --> 00:06:40,200 HORTON: This date is highly significant, because 89 00:06:40,266 --> 00:06:42,033 it's shortly before 90 00:06:42,100 --> 00:06:45,133 the meltdown of the Chernobyl nuclear plant. 91 00:06:46,767 --> 00:06:48,900 NARRATOR: The towns in the image 92 00:06:48,967 --> 00:06:50,700 and the thousands who lived there 93 00:06:50,767 --> 00:06:54,200 are the forgotten casualties of the most catastrophic 94 00:06:54,266 --> 00:06:56,300 nuclear disaster in history. 95 00:06:58,800 --> 00:07:00,800 This satellite image shows sort of 96 00:07:00,867 --> 00:07:05,233 a lost chapter in the history of Chernobyl. 97 00:07:07,700 --> 00:07:10,266 NARRATOR: That history begins in the early hours of 98 00:07:10,333 --> 00:07:13,166 April 26, 1986, 99 00:07:13,233 --> 00:07:15,066 when engineers begin a safety 100 00:07:15,133 --> 00:07:17,867 test on Chernobyl's Reactor No. 4. 101 00:07:19,900 --> 00:07:23,133 After a drop in power, it becomes unstable, 102 00:07:23,200 --> 00:07:25,867 resulting in a cataclysmic explosion. 103 00:07:25,934 --> 00:07:28,033 [alarm sounding] 104 00:07:28,100 --> 00:07:32,100 The explosion is so massive that it blows 105 00:07:32,166 --> 00:07:35,333 the 1,000-ton lid off of the reactor. 106 00:07:35,400 --> 00:07:38,166 That's the equivalent of three 747 jets. 107 00:07:41,700 --> 00:07:45,133 The ensuing fire burned for 10 days. 108 00:07:45,200 --> 00:07:48,834 So this hot plume of radioactive smoke 109 00:07:48,900 --> 00:07:51,500 was spreading across the globe. 110 00:07:52,567 --> 00:07:55,133 NARRATOR: The blast releases a cloud filled with 111 00:07:55,200 --> 00:07:59,533 190 tons of radioactive material into the atmosphere. 112 00:08:01,834 --> 00:08:05,800 What happened next has long remained shrouded in secrecy. 113 00:08:07,133 --> 00:08:10,467 It is a story of murderous, state-sanctioned coverups 114 00:08:10,533 --> 00:08:13,133 that continue to claim innocent lives. 115 00:08:13,200 --> 00:08:15,934 To this day, we still don't know the number of people 116 00:08:16,000 --> 00:08:18,467 who died in Belarus from the Chernobyl accident. 117 00:08:19,734 --> 00:08:23,634 Because of the secrecy, the consequences of the disaster 118 00:08:23,700 --> 00:08:25,634 are not over now, 119 00:08:25,700 --> 00:08:28,667 but are still present 35 years later. 120 00:08:31,367 --> 00:08:35,433 NARRATOR: Coming up, the ghost town's terrible secret. 121 00:08:35,500 --> 00:08:38,700 There are reports of people coughing up parts of their lung. 122 00:08:38,767 --> 00:08:41,433 NARRATOR: And Rome's lost mega structure. 123 00:08:41,500 --> 00:08:44,133 This is an astonishing feat of engineering. 124 00:08:54,266 --> 00:08:57,500 NARRATOR: Dozens of ghost towns revealed from space 125 00:08:58,834 --> 00:09:00,900 have drawn Dutch urban explorers 126 00:09:00,967 --> 00:09:03,300 to a restricted area of Belarus. 127 00:09:11,834 --> 00:09:13,500 NARRATOR: They have discovered evidence of 128 00:09:13,567 --> 00:09:16,667 tens of thousands of ruined lives, 129 00:09:16,734 --> 00:09:19,266 secret victims of the horrors of Chernobyl. 130 00:09:20,634 --> 00:09:24,200 The Ukraine side of the Chernobyl story 131 00:09:24,266 --> 00:09:26,233 has been well told, 132 00:09:26,300 --> 00:09:29,567 but the Belarus part of that story 133 00:09:29,634 --> 00:09:32,266 remains shrouded in secrecy. 134 00:09:34,700 --> 00:09:37,800 NARRATOR: In the hours following the Chernobyl explosion, 135 00:09:37,867 --> 00:09:40,900 the Kremlin learns that a massive radioactive cloud is 136 00:09:40,967 --> 00:09:43,533 moving towards Belarus. 137 00:09:43,600 --> 00:09:47,634 Chernobyl is only about a dozen miles 138 00:09:47,700 --> 00:09:49,667 from the Belarus border. 139 00:09:49,734 --> 00:09:51,567 And because of the weather conditions, 140 00:09:51,634 --> 00:09:56,233 a lot of the radiation was carried into Belarus. 141 00:09:57,667 --> 00:10:01,700 NARRATOR: In an attempt to stop the cloud from reaching Moscow, 142 00:10:01,767 --> 00:10:04,834 the authorities launch an audacious, murderous plan. 143 00:10:06,467 --> 00:10:10,500 Military planes are dispatched to drop shells laden 144 00:10:10,567 --> 00:10:14,433 with silver iodide into the skies above Belarus. 145 00:10:14,500 --> 00:10:19,800 This so-called cloud seeding creates a rainstorm, which pulls 146 00:10:19,867 --> 00:10:22,900 the radioactive dust from the air and down 147 00:10:22,967 --> 00:10:24,400 onto the ghost towns. 148 00:10:26,166 --> 00:10:29,233 It's been estimated that around 70 perfect of 149 00:10:29,300 --> 00:10:33,333 the fallout from Chernobyl actually landed in Belarus. 150 00:10:33,400 --> 00:10:38,300 A quarter of the country became heavily contaminated. 151 00:10:38,367 --> 00:10:41,367 A fifth of all agricultural lands 152 00:10:41,433 --> 00:10:44,533 were left completely unusable. 153 00:10:44,600 --> 00:10:48,066 NARRATOR: When the western world learns of the disaster, 154 00:10:48,133 --> 00:10:51,634 the government finally orders the evacuation of hundreds of 155 00:10:51,700 --> 00:10:54,066 square miles of southern Belarus. 156 00:10:57,033 --> 00:10:58,467 Almost overnight, 157 00:10:58,533 --> 00:11:01,000 half a million people leave their homes, 158 00:11:02,000 --> 00:11:06,367 creating an 800-square-mile Cold War time capsule. 159 00:11:07,600 --> 00:11:09,700 MORGAN: This footage is emotional, because people 160 00:11:09,767 --> 00:11:11,800 created lives there 161 00:11:11,867 --> 00:11:14,967 and it's evidence of lives that were shattered 162 00:11:15,033 --> 00:11:17,033 as a result of the Chernobyl accident. 163 00:11:19,567 --> 00:11:23,100 NARRATOR: Those who flee have been exposed to 90 times 164 00:11:23,166 --> 00:11:25,800 the amount of radiation released by the Hiroshima 165 00:11:25,867 --> 00:11:27,266 nuclear bomb. 166 00:11:29,367 --> 00:11:32,400 And as they flee, they begin to die. 167 00:11:33,467 --> 00:11:35,467 LEVINE: Their hair started to fall out. 168 00:11:35,533 --> 00:11:37,533 Their skin turned red as though they had very 169 00:11:37,600 --> 00:11:38,467 bad sunburn. 170 00:11:38,533 --> 00:11:40,467 [coughing] 171 00:11:40,533 --> 00:11:42,367 SZULGIT: There are reports of people coughing up blood 172 00:11:42,433 --> 00:11:44,200 or even parts of their lung. 173 00:11:44,266 --> 00:11:46,800 That's how severe this radiation can be. 174 00:11:51,233 --> 00:11:53,867 NARRATOR: Following the disaster, cancer rates in 175 00:11:53,934 --> 00:11:57,634 Belarus increase by more than 20 fold. 176 00:11:57,700 --> 00:12:01,700 And birth defects rise by 250 percent. 177 00:12:03,100 --> 00:12:05,400 SZULGIT: The high-energy radiation from Chernobyl 178 00:12:05,467 --> 00:12:07,533 can pass right through a person's body, 179 00:12:07,600 --> 00:12:11,066 knocking holes in all of their DNA and their cells along 180 00:12:11,133 --> 00:12:14,533 the way, leading to tissue destruction throughout. 181 00:12:16,567 --> 00:12:20,400 NARRATOR: The exact death toll in Belarus remains unclear, 182 00:12:20,467 --> 00:12:23,400 but it's believed to be in the tens of thousands. 183 00:12:25,266 --> 00:12:28,133 And its government continues to perpetuate 184 00:12:28,200 --> 00:12:32,100 the deadly lies and coverups surrounding the disaster. 185 00:12:32,166 --> 00:12:36,400 Belarus is the last dictatorship in Europe. 186 00:12:37,467 --> 00:12:41,800 Belarus has been governed by President Lukashenko 187 00:12:41,867 --> 00:12:43,667 since 1994. 188 00:12:46,033 --> 00:12:49,066 NARRATOR: Alexander Lukashenko rose to power soon 189 00:12:49,133 --> 00:12:52,467 after the collapse of the Soviet Union. 190 00:12:52,533 --> 00:12:55,000 He rules his people through terror, 191 00:12:55,066 --> 00:12:58,500 deploying death squads and silencing opposition. 192 00:12:58,567 --> 00:13:01,000 SZULGIT: Lukashenko is clearly dangerous. 193 00:13:01,066 --> 00:13:03,500 He ordered the hijacking of an airliner 194 00:13:03,567 --> 00:13:08,734 in May of 2021 to arrest a journalist. 195 00:13:08,800 --> 00:13:11,600 MORGAN: He represents continuation of the old 196 00:13:11,667 --> 00:13:13,767 world of the former Soviet Union. 197 00:13:13,834 --> 00:13:17,533 He is behaving as if the Cold War never ended. 198 00:13:18,600 --> 00:13:23,033 NARRATOR: In 2004, Lukashenko declares that many of 199 00:13:23,100 --> 00:13:25,400 the contaminated zones close to the ghost towns 200 00:13:25,467 --> 00:13:28,233 are fit for human habitation. 201 00:13:30,967 --> 00:13:33,166 Today, some two million people, 202 00:13:33,233 --> 00:13:37,533 including 800,000 children, live in areas with radiation 203 00:13:37,600 --> 00:13:40,200 levels 1,500 times higher than 204 00:13:40,266 --> 00:13:42,500 that found at atomic test sites. 205 00:13:44,066 --> 00:13:48,166 Radiation is one of those insidious things that leaves 206 00:13:48,233 --> 00:13:50,934 no physical trace but lurks 207 00:13:51,000 --> 00:13:54,166 there, hidden in the earth and landscape. 208 00:13:54,233 --> 00:13:56,500 Many of the people in this region have no 209 00:13:56,567 --> 00:13:59,166 other choice but to eat local fruits and vegetables. 210 00:13:59,233 --> 00:14:00,333 And of course, these can be 211 00:14:00,400 --> 00:14:03,300 contaminated with the radioactive fallout 212 00:14:03,367 --> 00:14:04,934 from Chernobyl. 213 00:14:08,567 --> 00:14:10,033 NARRATOR: In this part of the world, 214 00:14:10,100 --> 00:14:15,433 the Chernobyl disaster is far from over, and its specter of 215 00:14:15,500 --> 00:14:18,100 death is still visible from space. 216 00:14:19,600 --> 00:14:23,467 HORTON: The terrifying thing is, with Lukashenko in charge, 217 00:14:23,533 --> 00:14:28,133 what other terrible secrets lie hidden in Belarus? 218 00:14:35,967 --> 00:14:40,700 NARRATOR: Coming up, America's secret starvation experiment. 219 00:14:40,767 --> 00:14:43,166 They found that the physiological side effects 220 00:14:43,233 --> 00:14:44,533 are devastating. 221 00:14:44,600 --> 00:14:46,900 NARRATOR: And terror rises from the ice. 222 00:14:46,967 --> 00:14:50,233 CAVELL: We've got something big, and it 223 00:14:50,300 --> 00:14:53,500 doesn't look to be a natural occurrence. 224 00:15:01,700 --> 00:15:04,100 NARRATOR: July 2019. 225 00:15:04,166 --> 00:15:08,300 Eyes in the sky scan a suburban neighborhood 226 00:15:08,367 --> 00:15:09,567 in Minneapolis. 227 00:15:12,000 --> 00:15:14,734 WALTERS: You've got lakefront homes with jetties, 228 00:15:14,800 --> 00:15:17,233 tree-lined avenues, and then in the middle of it, 229 00:15:17,300 --> 00:15:18,800 You've got what looks like 230 00:15:18,867 --> 00:15:22,033 a pretty nasty chunk of brutalist architecture. 231 00:15:24,500 --> 00:15:27,000 NARRATOR: The crumbling secure facility covers 232 00:15:27,066 --> 00:15:29,333 around 2,500 acres. 233 00:15:29,400 --> 00:15:30,900 JANULIS: In the middle, 234 00:15:30,967 --> 00:15:34,700 we have these square, regimented-looking objects. 235 00:15:34,767 --> 00:15:36,533 They're in a grid, like a checkerboard. 236 00:15:37,567 --> 00:15:40,567 MORAN: This is a really strange ray of squares, 237 00:15:40,634 --> 00:15:44,367 and there's some structure within each one. 238 00:15:44,433 --> 00:15:47,934 NARRATOR: Local historical records offer a clue to 239 00:15:48,000 --> 00:15:52,066 the purpose of the compound's cell-like structures. 240 00:15:52,133 --> 00:15:54,166 In the mid '40s, 241 00:15:54,233 --> 00:15:58,567 the university ran this research experiment in 242 00:15:58,634 --> 00:16:02,233 which they looked at the impacts of starvation. 243 00:16:02,300 --> 00:16:05,667 Is it possible that this area has something to do with 244 00:16:05,734 --> 00:16:07,867 the Minnesota starvation experiments? 245 00:16:12,066 --> 00:16:14,100 NARRATOR: In November 1944, 246 00:16:14,166 --> 00:16:16,100 government-backed scientists in Minneapolis 247 00:16:16,166 --> 00:16:20,233 round up 36 conscientious objectors and subject them to 248 00:16:20,300 --> 00:16:22,333 systematic starvation. 249 00:16:25,000 --> 00:16:28,667 They wanted to see how humans became obsessed with food 250 00:16:28,734 --> 00:16:34,300 and what actions they would take in order to get food. 251 00:16:34,367 --> 00:16:38,433 There was a good reason behind this almost 252 00:16:38,500 --> 00:16:40,066 preposterous experiment, 253 00:16:40,133 --> 00:16:43,834 which was that World War II had really ravaged Europe, 254 00:16:43,900 --> 00:16:45,734 and there were countless people 255 00:16:45,800 --> 00:16:48,634 living on the verge of starvation. 256 00:16:49,767 --> 00:16:51,734 NARRATOR: Over the course of World War II, 257 00:16:51,800 --> 00:16:55,367 famine claims around 20 million lives, and some 258 00:16:55,433 --> 00:17:00,266 prisoners of war must survive on just 600 calories a day. 259 00:17:00,333 --> 00:17:03,533 To replicate these horrors, 260 00:17:03,600 --> 00:17:07,767 researchers cut subjects' food intake in half and force them 261 00:17:07,834 --> 00:17:10,300 to follow strict exercise regimens. 262 00:17:12,667 --> 00:17:15,834 This would have been not much of a problem if it was only 263 00:17:15,900 --> 00:17:17,967 a few weeks -- most people can handle that. 264 00:17:18,033 --> 00:17:20,934 But this went on for six months. 265 00:17:22,000 --> 00:17:24,367 NARRATOR: As the experiment progresses, 266 00:17:24,433 --> 00:17:27,700 the subjects displayed dramatic declines in physical 267 00:17:27,767 --> 00:17:30,233 and mental abilities. 268 00:17:30,300 --> 00:17:32,934 Some resort to eating pencils. 269 00:17:34,467 --> 00:17:36,266 The psychological effects were far worse 270 00:17:36,333 --> 00:17:38,533 than they ever expected. 271 00:17:38,600 --> 00:17:42,634 FANARA: The men ended up with vivid dreams, 272 00:17:42,700 --> 00:17:44,634 nightmares of cannibalism. 273 00:17:46,266 --> 00:17:49,734 Are we looking at housing, specifically for this study? 274 00:17:52,133 --> 00:17:55,333 NARRATOR: Military journalist Carlo Munoz confirms that 275 00:17:55,400 --> 00:17:58,967 the compound did play a role in World War II, 276 00:17:59,033 --> 00:18:00,867 but in a very different way. 277 00:18:02,333 --> 00:18:05,266 What we're actually looking at here is some 278 00:18:05,333 --> 00:18:08,166 of the remnants of the Twin Cities Ammunition Plant. 279 00:18:09,634 --> 00:18:11,834 This facility was really 280 00:18:11,900 --> 00:18:15,867 a powerhouse, providing the ammunition for U.S. troops 281 00:18:15,934 --> 00:18:18,934 fighting in World War II. 282 00:18:19,000 --> 00:18:22,500 NARRATOR: During the war, the U.S. produces 283 00:18:22,567 --> 00:18:26,066 11 million tons of artillery, equivalent in weight 284 00:18:26,133 --> 00:18:29,500 to 30 Empire State Buildings. 285 00:18:31,333 --> 00:18:34,934 It also churns out over 40 billion rounds of ammunition, 286 00:18:35,000 --> 00:18:38,266 enough to take 10 shots at every person on Earth 287 00:18:38,333 --> 00:18:40,133 at that time. 288 00:18:41,300 --> 00:18:45,567 The 26,000 workers of the Twin Cities Ammunition Plant play 289 00:18:45,634 --> 00:18:49,400 a pivotal role in this conveyor belt of carnage. 290 00:18:49,467 --> 00:18:53,367 The ammunitions they produced here ran the gamut 291 00:18:53,433 --> 00:18:56,133 from bullets, rifles, 292 00:18:56,200 --> 00:18:58,600 and armor-piercing, 293 00:18:58,667 --> 00:19:01,967 all the way to incendiary rounds. 294 00:19:02,033 --> 00:19:05,834 This is a really key kind of military industrial 295 00:19:05,900 --> 00:19:08,634 complex that's part of the Second World War effort 296 00:19:08,700 --> 00:19:10,800 in the fight against Hitler and Japan. 297 00:19:11,834 --> 00:19:15,600 NARRATOR: On average, it takes 45,000 bullets 298 00:19:15,667 --> 00:19:19,367 to kill a single enemy combatant. 299 00:19:19,433 --> 00:19:22,433 Yet such is the scale of production at the Twin Cities 300 00:19:22,500 --> 00:19:24,700 Ammo Plant that, by the end of the war, 301 00:19:24,767 --> 00:19:28,133 millions of rounds remain unused. 302 00:19:28,200 --> 00:19:31,634 So what these squares are, are chambers, they're ammo dumps 303 00:19:31,700 --> 00:19:35,500 where you've got vast amounts of ammunition being stored. 304 00:19:35,567 --> 00:19:40,000 These protective walls were designed to keep any potential 305 00:19:40,066 --> 00:19:42,834 explosion enclosed and from spreading across 306 00:19:42,900 --> 00:19:44,734 the entire facility. 307 00:19:44,800 --> 00:19:47,400 NARRATOR: In the decades following, World War II, 308 00:19:47,467 --> 00:19:50,767 the Twin Cities plant produces ammunition for the wars in 309 00:19:50,834 --> 00:19:52,600 Korea and Vietnam, 310 00:19:54,433 --> 00:19:57,433 wars that claim over eight million lives. 311 00:19:59,867 --> 00:20:01,967 But the bullet factory also brings 312 00:20:02,033 --> 00:20:04,900 death to the suburbs of Minneapolis. 313 00:20:04,967 --> 00:20:08,934 The thing about producing ammunition is it creates a lot 314 00:20:09,000 --> 00:20:11,700 of really toxic byproducts, 315 00:20:11,767 --> 00:20:14,767 and a lot of these chemicals end up seeping into the ground 316 00:20:14,834 --> 00:20:16,200 and into the groundwater. 317 00:20:16,266 --> 00:20:20,200 WALTERS: You've got cyanide, you've got hydrocarbons. 318 00:20:20,266 --> 00:20:22,166 You've got God knows what leaching out 319 00:20:22,233 --> 00:20:24,033 of this plant into the water supply 320 00:20:24,100 --> 00:20:26,600 in what should be a really nice unpolluted area. 321 00:20:29,233 --> 00:20:30,367 NARRATOR: For decades, 322 00:20:30,433 --> 00:20:33,333 the factory disposes of huge amounts of carcinogenic 323 00:20:33,400 --> 00:20:34,767 chemicals by dumping, 324 00:20:34,834 --> 00:20:37,400 burying, or burning them on site. 325 00:20:40,200 --> 00:20:44,400 It wasn't just one or two burn pits on the facility. 326 00:20:44,467 --> 00:20:48,233 There were thousands of these fires just smoldering 327 00:20:48,300 --> 00:20:51,667 and releasing these toxic chemicals into the atmosphere. 328 00:20:51,734 --> 00:20:55,934 You look at the Twin Cities plant, and you go, 329 00:20:56,000 --> 00:20:57,367 "Well, I'll be delighted to hear 330 00:20:57,433 --> 00:20:59,433 that's the only one like it in America." 331 00:20:59,500 --> 00:21:00,900 But I've got bad news for you. 332 00:21:00,967 --> 00:21:04,266 There are hundreds of places like this all over the U.S. 333 00:21:07,467 --> 00:21:10,667 NARRATOR: Across the country, munitions disposal 334 00:21:10,734 --> 00:21:14,800 has contaminated more than 40 million acres of soil, 335 00:21:14,867 --> 00:21:17,634 an area bigger than Florida. 336 00:21:18,667 --> 00:21:21,967 At the site in the image, and elsewhere in the U.S., 337 00:21:22,033 --> 00:21:26,000 the deadly legacy of World War II lives on. 338 00:21:26,066 --> 00:21:29,333 Who knows what dangers lie in hundreds 339 00:21:29,400 --> 00:21:31,800 of sites like this across the United States, 340 00:21:31,867 --> 00:21:34,266 and what costs American people will have to 341 00:21:34,333 --> 00:21:40,300 pay with their health and perhaps their lives. 342 00:21:44,533 --> 00:21:48,266 NARRATOR: Coming up, revenge of the ice worm. 343 00:21:48,333 --> 00:21:51,333 RUBEN: What could possibly be lurking under the surface? 344 00:21:51,400 --> 00:21:54,233 And is this something that humans made? 345 00:21:54,300 --> 00:21:58,200 NARRATOR: And the island that changed history. 346 00:21:58,266 --> 00:21:59,934 This is where it all begins. 347 00:22:09,433 --> 00:22:12,333 NARRATOR: January 31st, 2017. 348 00:22:12,400 --> 00:22:15,600 NASA scientists take to the skies 349 00:22:15,667 --> 00:22:19,900 over Greenland as part of Operation Ice Bridge, 350 00:22:19,967 --> 00:22:23,867 humankind's largest ever polar survey. 351 00:22:23,934 --> 00:22:26,600 As radar beams penetrate 352 00:22:26,667 --> 00:22:29,300 remote tundra in the northwest of the country, 353 00:22:29,367 --> 00:22:32,300 the team discovers something unexpected. 354 00:22:32,367 --> 00:22:36,333 We can see the various layers of snow and ice that seem 355 00:22:36,400 --> 00:22:40,467 very smooth and uniform up until there's an anomaly in 356 00:22:40,533 --> 00:22:42,467 the Greenland ice. 357 00:22:42,533 --> 00:22:46,233 We've got something big, and it 358 00:22:46,300 --> 00:22:50,233 doesn't look to be a natural occurrence. 359 00:22:50,300 --> 00:22:52,900 NARRATOR: The data suggests the mystery object is 360 00:22:52,967 --> 00:22:56,166 metallic and could be hundreds of feet long. 361 00:22:56,233 --> 00:22:59,500 RUBEN: What could possibly be lurking 100 feet 362 00:22:59,567 --> 00:23:01,834 under the surface of the ice? 363 00:23:01,900 --> 00:23:04,900 And is this something that humans made? 364 00:23:04,967 --> 00:23:07,533 Whatever is out here was meant to be hidden. 365 00:23:07,600 --> 00:23:09,900 It was meant to be buried. 366 00:23:09,967 --> 00:23:12,734 So it suggests something military. 367 00:23:14,066 --> 00:23:15,467 NARRATOR: Analysts cross-reference 368 00:23:15,533 --> 00:23:18,266 the image coordinates with declassified records. 369 00:23:19,867 --> 00:23:23,533 The anomaly it transpires, is all that remains of one 370 00:23:23,600 --> 00:23:26,600 of the most outlandish projects ever devised 371 00:23:26,667 --> 00:23:27,900 by the U.S. government. 372 00:23:27,967 --> 00:23:31,900 RUBEN: The idea is almost absurdly grandiose. 373 00:23:31,967 --> 00:23:34,200 Humans have done some pretty weird things. 374 00:23:34,266 --> 00:23:36,600 This is right up there. 375 00:23:36,667 --> 00:23:39,934 NARRATOR: The audacious scheme has its origins 376 00:23:40,000 --> 00:23:42,634 in the late 1950s, when the U.S. 377 00:23:42,700 --> 00:23:45,900 turns to Greenland to give it the edge in the battle for 378 00:23:45,967 --> 00:23:47,233 nuclear dominance. 379 00:23:47,300 --> 00:23:49,433 As the Cold War heats up, 380 00:23:49,500 --> 00:23:53,467 the competition is on to be able to achieve 381 00:23:53,533 --> 00:23:55,667 a first strike status. 382 00:23:55,734 --> 00:23:57,634 The U.S. was constantly looking for 383 00:23:57,700 --> 00:24:00,634 novel ways to hide nuclear weapons. 384 00:24:00,700 --> 00:24:02,734 CAVELL: Greenland was gonna be the perfect place, 385 00:24:02,800 --> 00:24:06,100 because it was in striking distance of Moscow. 386 00:24:07,900 --> 00:24:10,667 NARRATOR: The U.S. is aware that soviet spy planes 387 00:24:10,734 --> 00:24:14,934 can identify and target stationary missile silos. 388 00:24:15,000 --> 00:24:17,800 Its solution is to turn Greenland's Ice Sheet 389 00:24:17,867 --> 00:24:21,500 into a giant game of atomic whack-a-mole. 390 00:24:21,567 --> 00:24:24,233 KOUROUNIS: What they came up with was Project Ice Worm, 391 00:24:24,300 --> 00:24:27,133 and the plan was to build a series of 392 00:24:27,200 --> 00:24:28,734 interconnected tunnels 393 00:24:28,800 --> 00:24:32,533 within the Greenland Ice Sheet to store and launch 394 00:24:32,600 --> 00:24:33,867 nuclear missiles. 395 00:24:33,934 --> 00:24:36,300 MORGAN: You would have a nuclear arsenal, 396 00:24:36,367 --> 00:24:38,133 and then you continually moved it. 397 00:24:38,200 --> 00:24:40,967 This would keep the enemy guessing whether or not 398 00:24:41,033 --> 00:24:42,700 there would actually be a missile in it. 399 00:24:43,800 --> 00:24:46,033 NARRATOR: Project Ice Worm's 400 00:24:46,100 --> 00:24:49,667 blueprints called for 2,500 miles of tunnels, 401 00:24:49,734 --> 00:24:51,800 allowing nuclear missiles 402 00:24:51,867 --> 00:24:55,867 to be shuttled between 2,000 subterranean launch silos. 403 00:24:57,200 --> 00:24:58,867 This represents an area about 404 00:24:58,934 --> 00:25:01,033 the size of the state of New York. 405 00:25:01,100 --> 00:25:02,800 This plan is massive. 406 00:25:02,867 --> 00:25:04,934 One small fact about Greenland is that 407 00:25:05,000 --> 00:25:06,834 the United States does not own it. 408 00:25:06,900 --> 00:25:08,934 Greenland belongs to Denmark. 409 00:25:09,000 --> 00:25:12,433 And so the U.S. had to be a little bit deceptive. 410 00:25:12,500 --> 00:25:15,800 KOUROUNIS: So in 1959, the U.S. announces the construction of 411 00:25:15,867 --> 00:25:17,000 Camp Century, 412 00:25:17,066 --> 00:25:20,834 which is to be this elaborate scientific research base 413 00:25:20,900 --> 00:25:23,500 built to study the Greenland Ice Sheet. 414 00:25:26,467 --> 00:25:29,000 NARRATOR: As a cover for Project Ice Worm, 415 00:25:29,066 --> 00:25:32,100 construction of Camp Century begins in June 416 00:25:32,166 --> 00:25:33,634 of the same year. 417 00:25:35,266 --> 00:25:36,500 Over the following months, 418 00:25:36,567 --> 00:25:40,667 engineers carve out almost two miles of tunnels and install 419 00:25:40,734 --> 00:25:43,433 homes for 200 personnel. 420 00:25:43,500 --> 00:25:45,567 KOUROUNIS: This was an amazing facility. 421 00:25:45,634 --> 00:25:48,133 There were shops, a church, 422 00:25:48,200 --> 00:25:51,166 even a barbershop, all underneath the ice. 423 00:25:52,233 --> 00:25:54,533 CAVELL: They then had to deal with a source of power. 424 00:25:54,600 --> 00:25:56,800 The best solution, it was believed, was 425 00:25:56,867 --> 00:25:59,367 to bring in a portable nuclear reactor. 426 00:25:59,433 --> 00:26:02,100 NARRATOR: While the project progresses, 427 00:26:02,166 --> 00:26:05,166 the military goes to extraordinary lengths to hide 428 00:26:05,233 --> 00:26:07,834 the truth from the Danish government. 429 00:26:07,900 --> 00:26:12,133 MORGAN: They even sent Boy Scouts to keep diaries on what 430 00:26:12,200 --> 00:26:15,133 their life was like when they stayed under the Ice Sheet. 431 00:26:15,200 --> 00:26:18,133 ANNOUNCER: Two young Boy Scouts from Neodesha, Kansas, 432 00:26:18,200 --> 00:26:21,200 earned their keep as junior scientific aides in 433 00:26:21,266 --> 00:26:22,800 Camp Century. 434 00:26:22,867 --> 00:26:25,233 And these Boy Scouts didn't understand that they were 435 00:26:25,300 --> 00:26:26,533 part of the establishment 436 00:26:26,600 --> 00:26:28,834 of a vast network of nuclear missile 437 00:26:28,900 --> 00:26:30,700 launch platforms. 438 00:26:30,767 --> 00:26:34,400 NARRATOR: But four years into Project Ice Worm, 439 00:26:34,467 --> 00:26:36,734 Camp Century goes into meltdown. 440 00:26:38,367 --> 00:26:40,433 The scientists didn't take into account 441 00:26:40,500 --> 00:26:43,066 the plasticity of the ice 442 00:26:43,133 --> 00:26:46,667 and how much it would actually move and shift over time. 443 00:26:46,734 --> 00:26:50,500 You had tunnels that were cracking and collapsing, 444 00:26:50,567 --> 00:26:52,600 and so what it proved overall was that 445 00:26:52,667 --> 00:26:55,734 this grand ambition of establishing a nuclear launch 446 00:26:55,800 --> 00:26:59,367 site was all silly daydreaming. 447 00:26:59,433 --> 00:27:02,667 NARRATOR: In 1967, 448 00:27:02,734 --> 00:27:06,200 the U.S. abandons Camp Century, and it becomes enveloped 449 00:27:06,266 --> 00:27:07,600 in ice. 450 00:27:07,667 --> 00:27:10,867 But today, as Greenland thaws, 451 00:27:10,934 --> 00:27:14,467 Ice Worm is threatening to rise from its frozen tomb. 452 00:27:15,600 --> 00:27:17,100 If this were to happen, it would 453 00:27:17,166 --> 00:27:20,934 be an absolute disaster for the U.S. military. 454 00:27:21,000 --> 00:27:23,834 There's six million gallons of wastewater generated 455 00:27:23,900 --> 00:27:26,734 from the camp that are still there, locked in the ice, 456 00:27:26,800 --> 00:27:29,333 not to mention radioactive waste from the nuclear 457 00:27:29,400 --> 00:27:31,400 generator that powered the place. 458 00:27:31,467 --> 00:27:35,333 NARRATOR: In this part of Greenland, 459 00:27:35,400 --> 00:27:38,800 the Cold War could yet turn hot. 460 00:27:38,867 --> 00:27:42,567 Scientists locked in a race against time to find a way to 461 00:27:42,634 --> 00:27:46,033 keep this buried city and everything within it 462 00:27:46,100 --> 00:27:47,967 locked within the ice. 463 00:27:48,033 --> 00:27:50,000 RUBEN: Honestly, Project Ice worm is one of 464 00:27:50,066 --> 00:27:52,500 the most insane projects I've ever heard of. 465 00:27:58,033 --> 00:28:01,700 NARRATOR: Coming up, the mystery ancient mega structure. 466 00:28:01,767 --> 00:28:03,900 BELLINGER: It's hard to wrap your head around 467 00:28:03,967 --> 00:28:09,066 the awesome effort required to craft something like this. 468 00:28:09,133 --> 00:28:11,333 NARRATOR: And heist on Nazi headquarters. 469 00:28:11,400 --> 00:28:17,233 It is an almost perfect stealth commando operation. 470 00:28:23,700 --> 00:28:26,400 NARRATOR: January 1st, 2020. 471 00:28:26,467 --> 00:28:30,000 A satellite flies over the west coast 472 00:28:30,066 --> 00:28:33,000 of Italy and captures a bizarre structure 473 00:28:33,066 --> 00:28:35,333 in the landscape. 474 00:28:35,400 --> 00:28:40,066 WALTERS: It looks like a massive purpose-built lake. 475 00:28:40,133 --> 00:28:43,300 But the first thing that stands out here is the shape. 476 00:28:44,734 --> 00:28:46,533 It looks like somebody just took 477 00:28:46,600 --> 00:28:51,567 a cookie cutter and stamped a perfect hexagon. 478 00:28:51,634 --> 00:28:54,333 NARRATOR: The weird, hexagonal lake 479 00:28:54,400 --> 00:28:56,934 covers around 100 acres. 480 00:28:57,000 --> 00:29:00,500 It's surrounded by fields, and this hexagon takes 481 00:29:00,567 --> 00:29:02,333 up the size of, like, three or four. 482 00:29:02,400 --> 00:29:05,266 So this thing is huge. 483 00:29:05,333 --> 00:29:08,367 The lake sits next to the River Tiber, 484 00:29:08,433 --> 00:29:10,066 gateway to Rome, 485 00:29:10,133 --> 00:29:13,166 capital of the most powerful empire of antiquity. 486 00:29:16,300 --> 00:29:18,166 And historical documents reveal 487 00:29:18,233 --> 00:29:19,867 it is a relic of one of its most 488 00:29:19,934 --> 00:29:21,700 extraordinary achievements. 489 00:29:22,900 --> 00:29:26,233 It's hard to wrap your head around the complexity 490 00:29:26,300 --> 00:29:29,533 and the awesome effort required 491 00:29:29,600 --> 00:29:31,667 to craft something like this. 492 00:29:33,200 --> 00:29:35,200 NARRATOR: The structure's story begins 493 00:29:35,266 --> 00:29:37,133 soon after the birth of Christ, 494 00:29:37,200 --> 00:29:40,634 when the Roman Empire enters a period of massive expansion. 495 00:29:40,700 --> 00:29:46,300 ♪ 496 00:29:46,367 --> 00:29:49,800 Rome's population soon reaches one million, 497 00:29:49,867 --> 00:29:54,300 a figure that will not be surpassed for 1,800 years. 498 00:29:54,367 --> 00:29:57,066 Rome is becoming this huge, 499 00:29:57,133 --> 00:29:59,367 what we today call kind of a megalopolis. 500 00:29:59,433 --> 00:30:00,900 It's a mega city. 501 00:30:01,967 --> 00:30:03,867 JANULIS: Rome is undergoing great political 502 00:30:03,934 --> 00:30:05,567 and economic change. 503 00:30:05,634 --> 00:30:09,000 Massive amounts of wealth are suddenly coming into the empire, 504 00:30:09,066 --> 00:30:12,000 and the emperors are ruling as gods. 505 00:30:16,166 --> 00:30:19,166 NARRATOR: But among Rome's masses, discontent is spreading. 506 00:30:20,233 --> 00:30:23,233 The city's growth has created food shortages, 507 00:30:23,300 --> 00:30:24,634 leading to riots. 508 00:30:26,734 --> 00:30:31,233 This burgeoning population needs huge quantities of food 509 00:30:31,300 --> 00:30:33,967 to sustain it, particularly grain. 510 00:30:34,033 --> 00:30:38,567 This grain has to be brought by ship, a lot of it from Egypt. 511 00:30:41,100 --> 00:30:42,600 NARRATOR: To feed Rome, 512 00:30:42,667 --> 00:30:44,033 the emperor needs to bring in 513 00:30:44,100 --> 00:30:48,233 1,000 ships filled with grain every month. 514 00:30:48,300 --> 00:30:51,600 But the city's waterways can't handle that kind of traffic. 515 00:30:51,667 --> 00:30:55,300 So you've got Emperor Claudius, and he's scratching his head. 516 00:30:55,367 --> 00:30:57,834 He's got a problem, because his port 517 00:30:57,900 --> 00:31:00,900 of Ostia is simply too small for Rome. 518 00:31:00,967 --> 00:31:02,233 So what's he gonna do? 519 00:31:04,166 --> 00:31:05,834 To solve this problem, 520 00:31:05,900 --> 00:31:09,333 Emperor Claudius commissions an artificial port, 521 00:31:09,400 --> 00:31:12,533 the Port of Portus. 522 00:31:12,600 --> 00:31:14,767 NARRATOR: For Emperor Claudius, Portus is 523 00:31:14,834 --> 00:31:16,066 an opportunity to both 524 00:31:16,133 --> 00:31:20,233 pacify his restless citizens and create a lasting monument 525 00:31:20,300 --> 00:31:23,600 in honor of his rule. 526 00:31:23,667 --> 00:31:27,033 These emperors had egos, and they had agendas, 527 00:31:27,100 --> 00:31:29,667 and they expressed them architecturally. 528 00:31:29,734 --> 00:31:32,367 Caesar built the Teatro Marcello. 529 00:31:32,433 --> 00:31:35,266 Hadrian built a wall and the Pantheon 530 00:31:35,333 --> 00:31:39,500 and Flavian built the greatest coliseum known to humanity. 531 00:31:43,200 --> 00:31:46,634 NARRATOR: Emperor Claudius chooses the now landlocked area 532 00:31:46,700 --> 00:31:48,700 to the west of the lake for his new port. 533 00:31:50,000 --> 00:31:52,133 He orders the construction of an artificial 534 00:31:52,200 --> 00:31:55,133 harbor big enough to accommodate fleets of ships, 535 00:31:55,200 --> 00:31:58,634 each laden with 500 tons of Egyptian grain. 536 00:32:00,467 --> 00:32:03,367 BELLINGER: This port is on such a large scale, 537 00:32:03,433 --> 00:32:05,634 it's actually almost hard to picture it, 538 00:32:05,700 --> 00:32:09,700 but it helps to imagine that it could hold over 539 00:32:09,767 --> 00:32:11,800 300 ships at one time. 540 00:32:13,200 --> 00:32:17,100 NARRATOR: Construction begins in 46 A.D. 541 00:32:17,166 --> 00:32:19,700 It takes almost 20 years to carve 542 00:32:19,767 --> 00:32:22,900 out the 20-foot-deep, 500-acre basin. 543 00:32:24,066 --> 00:32:26,033 You gotta remember, you're not just building 544 00:32:26,100 --> 00:32:28,300 a hole in the ground -- you're building cays, 545 00:32:28,367 --> 00:32:29,900 temples, houses. 546 00:32:29,967 --> 00:32:32,700 This is like a little city in itself. 547 00:32:34,133 --> 00:32:36,200 NARRATOR: But after a few years, even this 548 00:32:36,266 --> 00:32:39,400 colossal harbor can't sustain the might of Rome. 549 00:32:42,600 --> 00:32:45,400 As Rome's population got even larger, 550 00:32:45,467 --> 00:32:48,700 so it was necessary to build a second harbor. 551 00:32:48,767 --> 00:32:51,767 BELLINGER: This very distinctive hexagonal shape 552 00:32:51,834 --> 00:32:53,400 actually was applied to 553 00:32:53,467 --> 00:32:57,967 the harbor under the Emperor Trajan at around 100 A.D. 554 00:32:58,033 --> 00:33:01,734 HUNT: Today, you can still see the foundations of the giant 555 00:33:01,800 --> 00:33:04,900 warehouses where the goods that came out of the ships 556 00:33:04,967 --> 00:33:06,233 were stored. 557 00:33:09,066 --> 00:33:11,133 NARRATOR: For the next 300 years, 558 00:33:11,200 --> 00:33:14,200 the hexagon lake is the nexus of Rome's trade 559 00:33:14,266 --> 00:33:16,300 with its empire, a hub 560 00:33:16,367 --> 00:33:19,033 connecting Europe with Africa and Asia. 561 00:33:20,967 --> 00:33:22,367 The ships coming in 562 00:33:22,433 --> 00:33:25,734 were supplying Rome's growing population with the food 563 00:33:25,800 --> 00:33:28,266 it needed, but also with 564 00:33:28,333 --> 00:33:32,600 luxury items, with slaves, and even wild animals 565 00:33:32,667 --> 00:33:36,000 that would have participated in the games in the coliseum. 566 00:33:36,066 --> 00:33:40,700 If you were standing along one of the sides of this hexagonal 567 00:33:40,767 --> 00:33:44,400 harbor in the year 100 A.D., 568 00:33:44,467 --> 00:33:47,867 could hear the roar of lions, 569 00:33:47,934 --> 00:33:53,367 the howls of monkeys, you could hear everything that 570 00:33:53,433 --> 00:33:57,667 told you Rome is the center of the world. 571 00:34:01,266 --> 00:34:03,834 NARRATOR: By the fifth century A.D., 572 00:34:03,900 --> 00:34:06,734 the Roman Empire is in terminal decline, 573 00:34:06,800 --> 00:34:10,467 and as the port silts up, it is abandoned. 574 00:34:13,266 --> 00:34:16,767 Today, only the strangely shaped lake remains, 575 00:34:16,834 --> 00:34:19,233 lone relic of one of the greatest engineering 576 00:34:19,300 --> 00:34:21,033 projects of the ancient world. 577 00:34:22,166 --> 00:34:26,533 This is the high water mark, the zenith of the Roman Empire. 578 00:34:31,734 --> 00:34:36,200 NARRATOR: Coming up, the $4.5 billion dollar gamble. 579 00:34:36,266 --> 00:34:39,000 The world had seen nothing like it before. 580 00:34:46,467 --> 00:34:49,600 NARRATOR: June 23rd, 2018. 581 00:34:49,667 --> 00:34:52,734 As an orbiting camera scans an island in 582 00:34:52,800 --> 00:34:54,000 northwest France, 583 00:34:54,066 --> 00:34:57,734 an echo from the past emerges from the Earth. 584 00:35:02,000 --> 00:35:06,800 What we see in this image is a deserted island with a series 585 00:35:06,867 --> 00:35:08,834 of concentric circles, 586 00:35:08,900 --> 00:35:10,467 one within the other. 587 00:35:12,200 --> 00:35:15,233 It's like a drop of water has left 588 00:35:15,300 --> 00:35:17,367 a ripple in the middle of this island. 589 00:35:17,433 --> 00:35:20,900 Whatever it is has been abandoned for decades. 590 00:35:23,767 --> 00:35:25,800 NARRATOR: For military historians, 591 00:35:25,867 --> 00:35:29,600 the crumbling structure's location is significant. 592 00:35:29,667 --> 00:35:32,433 This was a very strategically important place 593 00:35:32,500 --> 00:35:34,634 for the Nazis in World War II. 594 00:35:34,700 --> 00:35:36,467 And when we see circles like this, 595 00:35:36,533 --> 00:35:38,700 we immediately think of something like 596 00:35:38,767 --> 00:35:40,734 a radar installation. 597 00:35:40,800 --> 00:35:44,300 NARRATOR: During World War II, 598 00:35:44,367 --> 00:35:46,433 the U.S. and its allies launch around 599 00:35:46,500 --> 00:35:49,900 four million bomber and fighter attacks on Nazi-held 600 00:35:49,967 --> 00:35:52,133 positions in Europe. 601 00:35:52,200 --> 00:35:56,967 During each mission, they must evade a 1,500-mile-long 602 00:35:57,033 --> 00:36:00,300 line of coastal radar installations that stretches 603 00:36:00,367 --> 00:36:02,934 from France to Scandinavia. 604 00:36:03,000 --> 00:36:06,133 It was bad news, because if Allied aircraft wanted to fly 605 00:36:06,200 --> 00:36:09,433 under the cover of darkness toward occupied France, 606 00:36:09,500 --> 00:36:12,266 they would have to fly through a phalanx of these 607 00:36:12,333 --> 00:36:13,433 radar stations. 608 00:36:14,867 --> 00:36:19,567 NARRATOR: The German radar wall means just 609 00:36:19,634 --> 00:36:22,800 a third of Allied bombers complete their missions. 610 00:36:22,867 --> 00:36:26,000 This is why the Allies ultimately 611 00:36:26,066 --> 00:36:28,000 choose to do something about it, 612 00:36:28,066 --> 00:36:31,700 and what they do is called Operation Biting. 613 00:36:31,767 --> 00:36:34,567 Operation Biting was this special 614 00:36:34,634 --> 00:36:39,200 forces raid on German radar installations. 615 00:36:39,266 --> 00:36:43,433 NARRATOR: Operation Biting's primary target is 616 00:36:43,500 --> 00:36:45,967 a coastal radar station near the structure 617 00:36:46,033 --> 00:36:47,300 in the image. 618 00:36:47,367 --> 00:36:50,567 Now, what this special forces 619 00:36:50,634 --> 00:36:52,433 group does is land on the coast. 620 00:36:52,500 --> 00:36:55,266 They attack the radar installation, and they bring 621 00:36:55,333 --> 00:36:57,767 back some of its details and its secrets. 622 00:36:59,200 --> 00:37:03,734 HYMEL: It is an almost perfect stealth commando operation. 623 00:37:03,800 --> 00:37:05,967 The British have stolen the key 624 00:37:06,033 --> 00:37:09,233 that's gonna unlock the secrets of German radar. 625 00:37:11,900 --> 00:37:14,500 NARRATOR: The British figure out that by dropping 626 00:37:14,567 --> 00:37:16,266 reflective bits of aluminum, 627 00:37:16,333 --> 00:37:19,033 they can disrupt German radar 628 00:37:19,100 --> 00:37:21,767 and greatly increase the number of successful 629 00:37:21,834 --> 00:37:23,000 bombing missions. 630 00:37:23,066 --> 00:37:26,333 MORGAN: One airplane loaded full of chaff could 631 00:37:26,400 --> 00:37:29,800 suddenly look like 50 airplanes in flight. 632 00:37:29,867 --> 00:37:33,033 And so Operation Biting paid off in 633 00:37:33,100 --> 00:37:36,567 a very meaningful way during World War II. 634 00:37:40,133 --> 00:37:42,734 NARRATOR: Historical land records confirm that the mystery 635 00:37:42,800 --> 00:37:45,600 circles are the remains of a ground station, 636 00:37:47,400 --> 00:37:49,100 but one that played a role in 637 00:37:49,166 --> 00:37:53,800 an even more important event in 20th century history. 638 00:37:53,867 --> 00:37:55,900 RUBEN: The archives tell us that this was not 639 00:37:55,967 --> 00:37:57,400 just any ground station. 640 00:37:57,467 --> 00:38:01,166 This is actually part of the birth of international 641 00:38:01,233 --> 00:38:04,233 satellite transmissions. -MORGAN: And as it turns out, 642 00:38:04,300 --> 00:38:06,667 the satellite was the grandfather of all of 643 00:38:06,734 --> 00:38:08,600 the telecommunications satellites 644 00:38:08,667 --> 00:38:10,767 that we know and use today. 645 00:38:13,000 --> 00:38:17,200 NARRATOR: In 1938, the first electronic TV sets 646 00:38:17,266 --> 00:38:18,767 go on sale in the U.S. 647 00:38:20,066 --> 00:38:21,667 Within 15 years, 648 00:38:21,734 --> 00:38:24,533 they can be found in 20 million households 649 00:38:24,600 --> 00:38:25,900 across the country. 650 00:38:27,967 --> 00:38:30,934 As the market explodes, broadcasters look to 651 00:38:31,000 --> 00:38:34,700 the heavens for ways to reach yet more viewers. 652 00:38:34,767 --> 00:38:37,200 This was essentially the birth of the idea that you can 653 00:38:37,266 --> 00:38:38,500 communicate with someone on 654 00:38:38,567 --> 00:38:41,400 the other side of the planet by bouncing those signals off 655 00:38:41,467 --> 00:38:43,266 of things we've put in the sky. 656 00:38:45,533 --> 00:38:48,333 NARRATOR: One of the first satellite transmissions 657 00:38:48,400 --> 00:38:51,367 takes place in 1960, when NASA 658 00:38:51,433 --> 00:38:55,133 uses the Echo 1 spacecraft to broadcast a speech by 659 00:38:55,200 --> 00:38:56,567 President Eisenhower. 660 00:38:56,634 --> 00:38:58,934 EISENHOWER: It is a great personal satisfaction to 661 00:38:59,000 --> 00:39:04,133 participate in this first experiment in communications. 662 00:39:04,200 --> 00:39:08,033 It was just a metal-covered balloon called Echo 1, 663 00:39:08,100 --> 00:39:11,834 but more commonly known as the sata-loon. 664 00:39:11,900 --> 00:39:15,133 It really was very primitive, but it did allow radio 665 00:39:15,200 --> 00:39:17,166 communications to go back and forth 666 00:39:17,233 --> 00:39:18,634 around the Earth. 667 00:39:18,700 --> 00:39:21,400 NARRATOR: Despite the success of Echo 1, 668 00:39:21,467 --> 00:39:26,300 the ability to transmit images from orbit remains elusive. 669 00:39:26,367 --> 00:39:28,667 Then Telstar came along and Telstar 670 00:39:28,734 --> 00:39:30,867 is not just a metal-covered balloon. 671 00:39:30,934 --> 00:39:32,934 It's a legitimate satellite. 672 00:39:33,967 --> 00:39:36,667 CAVELL: Telstar really is a foundational piece 673 00:39:36,734 --> 00:39:37,900 of equipment. 674 00:39:37,967 --> 00:39:40,100 This is where it all begins. 675 00:39:40,166 --> 00:39:44,433 NARRATOR: Telstar is to be the world's first true 676 00:39:44,500 --> 00:39:45,967 communications satellite 677 00:39:46,033 --> 00:39:48,700 and will work by bouncing a signal between 678 00:39:48,767 --> 00:39:50,266 the U.S. and France. 679 00:39:50,333 --> 00:39:52,767 [pinging noises] 680 00:39:52,834 --> 00:39:56,200 Before the $4.5 billion dollar program 681 00:39:56,266 --> 00:39:57,400 goes live, 682 00:39:57,467 --> 00:40:00,533 engineers want to be sure it works, and that's where 683 00:40:00,600 --> 00:40:03,000 the circles in the image fit in. 684 00:40:03,066 --> 00:40:05,834 HYMEL: In the center of that circle was 685 00:40:05,900 --> 00:40:07,967 a 600-foot tower. 686 00:40:08,033 --> 00:40:10,367 And that was used as sort of a receiving 687 00:40:10,433 --> 00:40:14,667 station, which would simulate a satellite low on the horizon. 688 00:40:15,934 --> 00:40:18,266 MORGAN: In other words, the tower on the island 689 00:40:18,333 --> 00:40:19,667 made it possible for them 690 00:40:19,734 --> 00:40:21,800 to calibrate all of their equipment so that when 691 00:40:21,867 --> 00:40:23,700 the Telstar satellite was launched, 692 00:40:23,767 --> 00:40:25,567 they could receive the signal. 693 00:40:29,100 --> 00:40:31,400 NARRATOR: On July 10th, 1962, 694 00:40:31,467 --> 00:40:35,166 a delta rocket launched from Cape Canaveral carries 695 00:40:35,233 --> 00:40:38,867 the 170-pound Telstar satellite into orbit. 696 00:40:42,700 --> 00:40:45,133 48 hours later, it begins broadcasting 697 00:40:45,200 --> 00:40:48,500 the first live images from space. 698 00:40:48,567 --> 00:40:50,900 MORGAN: It marked a major and important milestone 699 00:40:50,967 --> 00:40:53,467 in our history, because we were 700 00:40:53,533 --> 00:40:56,133 establishing what was effectively the worldwide reach 701 00:40:56,200 --> 00:40:58,333 of telecommunications. 702 00:40:58,400 --> 00:41:01,867 Just a few weeks later, President Kennedy is able to 703 00:41:01,934 --> 00:41:04,967 beam an entire press conference over to Europe. 704 00:41:05,033 --> 00:41:07,967 And then other big events are getting beamed 705 00:41:08,033 --> 00:41:10,634 around the world, like boxing matches. 706 00:41:10,700 --> 00:41:15,567 And even more importantly, Elvis Presley live from Hawaii. 707 00:41:15,634 --> 00:41:17,433 MORGAN: We were watching the absolute 708 00:41:17,500 --> 00:41:19,100 cutting edge of human progress. 709 00:41:19,166 --> 00:41:21,166 The world had seen nothing like it before. 710 00:41:21,233 --> 00:41:24,333 [pinging noises] 711 00:41:24,400 --> 00:41:26,867 NARRATOR: After being operational for six months, 712 00:41:26,934 --> 00:41:30,333 the U.S. accidentally fries Telstar's circuits 713 00:41:30,400 --> 00:41:34,166 with radiation from a high altitude nuclear test. 714 00:41:36,166 --> 00:41:38,500 But six decades later, 715 00:41:38,567 --> 00:41:40,667 its impact continues to be felt 716 00:41:40,734 --> 00:41:43,133 in almost every aspect of our lives. 717 00:41:45,367 --> 00:41:49,800 That satellite really brought the world closer together, 718 00:41:49,867 --> 00:41:54,200 and that spot in France was part 719 00:41:54,266 --> 00:41:56,900 of making the world smaller. 57683

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