Dave Mackey was the first person to run the Leadville Trail 100 Run with a prosthetic leg
She's one of the most successful cyclists in U.S. history. And she's done it her way.
She helped the Navy, the White House, and the entire federal government become more eco-friendly. Now Kate Brandt is tackling her most ambitious sustainability project yet.
HandCrank’s Power of Film series follows brothers Sam and Zack Giffin who double as a filmmaker and pro-skier, respectively.
Ultrarunner Clare Gallagher says that while Cat’s been making a name for herself in trail running, this goal has always been at the top of her list
The Mid Caples Hut along the Greenstone-Caples Track services 5,000 trampers, New Zealand's name for a backpacker, annually.
Blake Crossland grew up frequenting Rocky Mountain National Park with his family, in fact, it's the place where his parents met. So to say he's deeply connected to this place is a bit of an understatement.
Fly-fishing guide Camille Egdorf is putting an end to the good-ole-boys-club on the river.
Professional skier Kalen Thorien has been living out of her 1993 Bigfoot trailer and 60-series Land Cruiser for two years.
Sean Chuma is one of the best aerialists in professional BASE Jumping. As an instructor, he's spent countless flights performing acrobatic maneuvers that he attributes to his love of superman.
We went cliff diving and rock climbing with the stunt-person, athlete, and daredevil
One of the best climbers of her generation points her skis down 27,766-foot Makalu
When freeskier Kit DesLauriers dropped in at 29,035 feet on Mount Everest in October, she became the first person to ski off the Seven Summits. Kit, her husband, Rob, and photographer Jimmy Chin also became the first Americans to ski from the top of the world's tallest mountain.