In Yosemite National Park, granite walls rise straight from the valley floor. El Capitan is the park's most legendary cliff - a vertical mile of stone that draws climbers from around the world to test ...

Two people, including former Dallas Cowboy Gavin Escobar, died while they attempted to scale a scenic peak in southern California, officials said. The fatal climbing accident occurred on Wednesday ...

Investigators say a helicopter hit a highline stretched across Telegraph Canyon near Superior, killing four. Here’s what to ...