In the Canadian Rockies Adam attempts Fight Club (5.15b) in a day, and gets obsessed with an unclimbed project, Disbelief (5.15b), that could be the hardest vertical rock climb in the world.
Chris Sharma and
Adam Ondra sends two of the world's hardest boulder problems.
Chris Sharma, the "king" of sport climbing battles with Czech wunderkind, Adam Ondra, to make the first ascent of the world's most difficult climb.
