THE STORY BEHIND THE HARDEST CLIMB IN HISTORY & ACCLAIMED DOCUMENTARY 'DAWN WALL'
'Heart-stopping, absorbing' Daily Mail
'The most daring free climber on the planet' The Times
In 2015 climber Tommy Caldwell took on the hardest challenge of his life, spending 19 days freeclimbing Yosemite's vertical, 3000-foot Dawn Wall - regarded as the most difficult climb in history and a route nobody had ever done before.
This odds-defying