First Ascent

The classic film that inspired the National Geographic Series. Join a global quest with world-class climbers in pursuit of the ultimate goal: the first ascent. Featuring Dean Potter, Timmy O'Neill, Sonnie Trotter, and the amazing Didier Berthod on his quest for the first ascent of the Cobra Crack.

Cast: Alex Honnold, Didier Berthod, David Lama, Dean Potter, Derek Hersey, Timmy O'Neill