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.
Alex Honnold
Self
Hazel Findlay
Mikey Schaefer
Aldo Kane
Sanni McCandless
Mar 5, 2006
May 26, 2019
Sep 6, 2023
Jun 8, 2025
May 17, 2022
Sep 5, 2025
Dec 6, 2015
Sep 15, 2024
Jan 13, 2026
Oct 4, 1988
Apr 3, 2016
Nov 16, 2022
Jan 1, 2004
Nov 11, 2022
Apr 26, 2020
Jul 13, 1978
National Geographic
Plimsoll Productions
GB
US
United Kingdom
United States
English