Frozen in time: Herschel island, permafrost, and the modern era
Manage episode 162083141 series 1270702
Polar scientist Dr. Christopher Burn explains the importance of permafrost to understanding the Herschel Island's geological history, and our understanding of climate change. As climate change loosens permafrost's hold on Herschel Island, the place still has an important role to play in human history along Yukon's north slope, and the entire northwest passage.
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