The American professional climber Sean Bailey has made the first ascent of a new 9A boulder in the Red Rocks. Shaolin is the first ninth boulder problem in the world at this level of difficulty. Sean...
Abaddon (8A+) is one of the most popular boulders of this grade in the US bouldering Mecca Red Rocks. The American competition climber Zander Waller recently forced a flash ascent of the line and quickly downgraded it from 8A+ to 7C.