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.

• Sender Films
• Alex Honnold
• Didier Berthod
• David Lama
• Dean Potter
• Derek Hersey
• Timmy O'Neill
• Cedar Wright
• Ivaylo Ninov