Two brothers, Timmy O'Neill, a pro climber, and Sean O'Neill, who is paralyzed from the waist down, push the limits of adaptive climbing, conquering the 3,000-foot face of El Capitan. Then it's on to the Ruth Gorge of Alaska, where they cross a treacherous glacier to climb a remote rock wall. In a storm-stricken land that would challenge even able-bodied climbers, Timmy and Sean face their greatest challenge yet.
Aerial samurai Dean Potter combines his two passions of free solo climbing and BASE jumping to create the most outrageous and visionary style of climbing ever conceived: The BASE Free Solo.