17 mins
What does it take to climb the world’s first 9c? Bernardo Giménez' documentary shows what preceded on the afternoon of September 3, 2017 when professional rock climber Adam Ondra made a little piece of climbing history by sending his project in the Hanshelleren Cave in Norway. The route, eventually named Silence, received a new grade of 9c making it the hardest route in the world.