The Permafrost Mystery

Published 11 Nov, 2015 09:30 | Updated 27 Jul, 2016 17:02

The appearance of giant craters in Siberia has sparked dozens of wild theories about their origins, from meteorites to UFOs. An RT Documentary crew traveled to the region to try to find explanations for the geological mystery.

Watch “The Permafrost Mystery” on the RTD website and on RT’s live feed. The time of the broadcast is available on RT’s schedule page.

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