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YouTubeNational Geographic
Arctic Ascent with Alex Honnold MEGA EPISODE | Climbing a 4,000 Foot Cliff | SPECIAL
Alex Honnold leads a six-week expedition in Eastern Greenland to attempt a first ascent of one of the highest unclimbed rock faces in the world. But this is much more than a climbing trip. With the help of glaciologist Heidi Sevestre, Alex and the team investigate the impact of climate change on the glaciers, ice caps and fjords in this remote ...
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