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TMDBWorth Watch6.9/1015 Votes
Director · Grant MansfieldStatus · EndedSeasons · 1Episodes · 3Production · Plimsoll Productions, National Geographic
TMDB
Worth Watch
6.9/1015 Votes
Overview
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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