Colorado Parks and Wildlife officials suspect a mountain lion fatally attacked a solo hiker on New Year’s Day. Learn more here.

Three hikers are dead on Mt. Baldy, and the details are a little confusing. Get the latest on this evolving situation here.

A hilarious moment caught on video shows hikers cluelessly walking past what could have been the highlight of their day—a large bull moose.

Search-and-rescue crews airlifted two hikers and their dogs from a snowy peak in Clark County, Nevada. Watch footage from the rescue here.

In a truly bizarre, a woman who went geocaching ended up with a deadly snake caught in the tiny loop at the back of one of her sneakers.

Joseph Brambila went for a solo hike of Mt. Whitney, and his family never saw him again. Officials have likely discovered his body.

An experienced hiker and backpacker recently got stuck in real-life quicksand in Arches National Park. Here’s what happened.

At least five hikers died when a snowstorm hit Torres del Paine National Park in Chile earlier this week. Learn more here.

Hikers in Texas came across a mountain lion, and experts say this is a relatively rare encounter to have in Big Bend National Park.

A trail runner in Lake Forest, California shared a terrifying tale of surviving a mountain-lion encounter. Watch here.