The two strongest climbers in the world. One unclimbed route that could be the hardest ever. "They don't act like it's competitive, but c'mon son!" Chris Sharma bolted a new line in Oliana, Spain and invited Adam Ondra to try it with him. Who will make the first ascent of "La Dura Dura?" Excerpt from the film La Dura Dura, part of Reel Rock 7, rent or download here: https://reelrocktour.com/collections/films