After weeks of practice and more than a few mishaps, Alex Honnold and Tommy Caldwell begin their attempt at the record. Onlookers hold their breath as the two rip up the face at breakneck speed.
After weeks of practice and more than a few mishaps, Alex Honnold and Tommy Caldwell begin their attempt at the record. Onlookers hold their breath as the two rip up the face at breakneck speed.