Alex Honnold Survives Deadly Ice Falls (Full Episode) | Arctic Ascent | National Geographic

National Geographic
National GeographicMay 8, 2026

Why It Matters

The episode demonstrates how extreme expeditions can deliver critical climate data while raising public awareness, positioning adventure sport as a platform for environmental action.

Key Takeaways

  • Ice falls injure Alex Honnold, but team presses on.
  • First ascent of 1,500‑foot Pool Wall named “Two Ravens”.
  • Expedition will ski across 40‑mile Renland Ice Cap for climate data.
  • Team debates safety versus progress amid crevasse fields and whiteout.
  • Alex pledges personal climate action, donating third of income to solar projects.

Summary

National Geographic’s “Arctic Ascent” follows Alex Honnold and a mixed‑skill team as they tackle the 1,500‑foot, unclimbed Pool Wall on Greenland’s Renland Ice Cap. The episode opens with a cascade of ice that slams into Alex, slicing his nose, yet the crew decides to keep climbing.

Despite the injury, the group completes the first ascent, navigating treacherous, crumbly rock and narrow cracks. They christen the new route “Two Ravens” after spotting the birds, a traditional omen for the Inuit guides. Throughout the day, they battle sub‑zero temperatures, wind, and constant ice falls, illustrating the razor‑thin margin between success and disaster.

Key moments include Alex’s remark that an ice hit is preferable to a rock impact, Heïdi’s reflection on managing fear, and Adam’s comment that the ravens gave him a “you can do this” boost. Alex also shares his personal climate pledge, noting he donates a third of his income to solar projects and stresses the urgency of protecting the planet.

The climb serves a dual purpose: achieving a historic first ascent while gathering radar data on ice thickness to improve sea‑level rise projections. By merging adventure with science, the expedition highlights the role of high‑profile athletes in climate advocacy and may inspire future expeditions to embed research into their objectives.

Original Description

What is next for Alex Honnold? In the second episode of Arctic Ascent, he and the rest of the climbing team are hit by deadly ice fall before attempting a first-ever traverse of the Renland Icecap in eastern Greenland enroute to their final climbing objective.
Arctic Ascent with Alex Honnold | S1, E2
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Alex Honnold's On Thin Ice (Full Episode) | Arctic Ascent | National Geographic
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