Keyword: L'ombre du voyageur

9A boulder climbed: The French barefoot climber Charles Albert makes the first ascent of L'Ombre du voyageur.

We have compiled a list of the most difficult boulders in the world from difficulty level 8C+. There are currently five 9A boulders: Alphane, Megatron, Return of the Sleepwalker, Burden of Dreams and Soudain Seul, with Alphane and Burden of Dreams being the only ones that have been repeated and graded.