In Age of Ondra, the world’s best climber travels to the Canadian Rockies to try and flash a 5.15a. But that wasn’t all he did on that trip. Check out the cutting edge action as he attempts to climb Fight Club (5.15b) in a day, and gets obsessed with an unclimbed project that could be the hardest vertical rock climb in the world. After two weeks of shoulder-busting efforts on minuscule holds, and a rare bout of self-doubt, Adam completes the first ascent of Disbelief (5.15b).