A thrilling 24-hour free-climb of three mountain peaks in Antarctica. An extreme expedition testing two friends' abilities against the harsh Antarctic elements. Witness unforgettable, never-before-seen adventures that epitomize National Geographic's most daring experiences. It's where adventurers push boundaries, endure challenges, and explore possibilities—aiming to advance science and discovery.
Nat Geo's veteran bear expert Casey Anderson and seasoned naturalist Jason Ma...