Upper and Upper Upper Chaos Canyon were closed due to a rockslide this summer. The extent of the closures may be the result of pre-existing tensions caused by bad climber behavior.
Big wall permits are here to stay in Yosemite. But what they look like is still evolving. Make yourself heard before November 16.
Progress or persecution? Yosemite's now permanent big wall permit program has met a mixed reaction in the climbing world. Here's what we know so far.
The stats and science behind the Valley’s constantly exfoliating granite.
Yosemite National Park implements road and campground Improvements along Northside Drive and Camp 4.
Yosemite geologists, with the help of climbers, are inching closer to answering the elusive question: "Why do rocks fall?"
DNC and the NPS battle over historic Yosemite buildings names