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Arctic Ascent with Alex Honnold
Arctic Ascent with Alex Honnold
Alex Honnold leads an expedition to Greenland to climb a huge 4,000 foot sea cliff and investigate the impacts climate change on the region.
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Shark Vs. Whale
Shark Vs. Whale
A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and strategically drowned by a Great white shark. ...