Video loading...

Meet One of America’s Most Iconic Climbers

Outside's long reads email newsletter features our strongest writing, most ambitious reporting, and award-winning storytelling about the outdoors. Sign up today.

In 1962, climber Maurice Horn completed the first ascent of the legendary Naked Edge route (5.11b) in Colorado’s Eldorado Canyon. Horns Out, from filmmaker Andy Sarjahani, follows Horn as he links up with Conrad Anker to climb the Gallatin Tower in Montana.