A mountain biker in Colorado recently came across a mountain lion on the trail. Here are some tips to live by if this happens to you.

Visitors to Yosemite National Park’s Nevada Fall witnessed a person go over the edge of the waterfall. NPS confirmed there was an incident.

A mountain biker riding on the Dome Trail near Anchorage, Alaska, suddenly came upon a brown bear on the trail, and it charged at him.

An alligator grabbed an employee at a reptile center in Utah by the arm and wouldn’t let her go. Watch the terrifying moment here.

A group of Sahuarita Police Department officers recently faced an unusual task—catching a bear as it fell from a tree.

Martin Haseman has cracked the code on living rent-free on public land, and he’s not gatekeeping. Watch an interview with Haseman here.