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Alex Honnold’s 4,000-ft. Climb in the Name of Climate Change

Season 2024 Episode 6159

About the Episode

In the new National Geographic series “Arctic Ascent,” Alex Honnold sets his sights higher than ever before, on a 4,000-foot sea cliff in Greenland. This time he’s got ropes, but he also has the climate crisis on his mind as he’s joined by a team of scientists led by glaciologist Heïdi Sevestre. Honnold and Sevestre talked with Hari Sreenivasan about what they discovered.

Aired: | Expires: | Runtime: 18m 21s

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