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Secrets of the Ice – Part 3 (23:05)On top of the Greenland ice sheet a group of icecore-scientists are...
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Secrets of the Ice – Part 2 (17:34)On top of the Greenland ice sheet a group of icecore-scientists are...
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Secrets of the Ice – Part 1 (16:01)On top of the Greenland ice sheet scientists are starting a project...
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