Arctic Ascent With Alex Honnold

Rock climber Alex Honnold launches a Greenlandic expedition to climb a 4,000-foot sea cliff. The team face an unprecedented 1,500-foot ascent. 7+ (S1, ep 1)

Alex and the team are hit by deadly ice fall as they ascend an unnamed 1,500-foot rock wall. Later, they face snowstorms, crevasses and a whiteout. 7+ (S1, ep 2)

In the final stage of the epic Greenland expedition, Alex and his fellow professional climbers face what could be their most dangerous ascent yet. 7+ (S1, ep 3)