What would you do after you'd been trapped in the wilderness and forced to cut off your own arm? You probably wouldn't try to become the first person to climb all 59 of Colorado's 14,000-foot peaks in winterand alone.
Deep inside a remote canyon, a boulder shifts. In an instant, Aron Ralston's hand is pinned beneath half a ton of rock. So begins an ordinary hero's six-day ordeal of grit, pain, and courage—culminating in a decision to do the unthinkable.