A stunning, intimate and unflinching portrait of the free climber Alex Honnold as he prepares to climb the world’s most famous rock, the 3,000 feet El Capitan in Yosemite National Park … without a rope. One of the greatest athletic feats of any kind, the climb set the ultimate standard: perfection or death. An edge of your seat thriller and an inspiring portrait of an athlete who exceeds our understanding of human physical and mental potential.