Colin Duffy has achieved the seventh ascent of Defying Gravity V15 (8C) in Thunder Ridge, Colorado, a problem known for its brutally challenging opening move. Astonishingly, Duffy completed the climb in a single session, utilizing a campus method for the notorious first move.
This marks his second V15 send, following Echalo just a week prior. As a two-time Olympian and accomplished climber, Duffy continues to leave his mark on the bouldering world, already hinting at plans to tackle the problem’s potential V17 sit-start project.
