Keyword: Camp 4

US boulderer Katie Lamb made climbing history again in April 2025 with the ascent of The Dark Side (8C+) in Yosemite National Park. Following her first ascent of the boulder Box Therapy in 2023, which was later downgraded, Lamb is now the first woman to conquer a universally recognized 8C+ boulder.

Carlo Traversi makes the first ascent of the most difficult boulder in Yosemite Valley: The Dark Side. Traversi suggests 8C+ as a rating.