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Strange Finds Beneath Siberias Permafrost 3.75 MB | 34:33 Download |
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The Mystery Of Siberias Exploding Craters Explained 7.10 MB | 8:37 Download |
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Seven Craziest Permafrost Discoveries From Russia U0026 Alaska 10.57 MB | 12:50 Download |
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A Bizarre Discovery In Antarctica Unveiled 717.19 KB | 0:51 Download |
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Enormous Preflood Megastructure Discovered In Siberia 11.44 MB | 13:53 Download |
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The Big Thaw Russias Disappearing Permafrost 3.82 MB | 4:38 Download |
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Is Permafrost The Climate Tipping Point Of No Return 9.89 MB | 12:00 Download |
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3500yearold Bear Found In Siberian Permafrost Dissected 1.13 MB | 1:22 Download |
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Strangest Things Found In Siberia 9.09 MB | 11:02 Download |
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The Worlds Deepest Manmade Hole 604.69 KB | 0:43 Download |
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Arctic Sinkholes I Documentary I Nova I Pbs 2.86 MB | 53:28 Download |
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17 Most Amazing Permafrost Discoveries From Siberia U0026 Alaska 15.20 MB | 18:27 Download |
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Watch A Camera Drop Into A Hole Beneath Antarctica 492.19 KB | 0:35 Download |
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Siberian Crater Mystery Solved 421.88 KB | 0:30 Download |
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They Found What In Siberian Permafrost artifacts 689.06 KB | 0:49 Download |
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The Deepest Hole On Earth 731.25 KB | 0:52 Download |
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Permafrost Sinkholes Explained 464.06 KB | 0:33 Download |