“4,000 feet of impossible.”
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.
Created By
James Smith, Martha Holmes, Grant Mansfield
1 Season • 3 Episodes Total
3 Episodes • Aired February 2024
Episodes
3
First Aired
Feb 2024
2022
2025
2016
2013
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1990
2021
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