This tutorial demonstrates how to tie the Double Clove Tresse Friction Hitch, a reliable knot for arborists and tree climbers ...

This Oakland native is blazing a trail as an extreme-sport influencer, and serving as an example for others who want to leave ...

In this video, we break down the Inception Friction Hitch, a revolutionary climbing technique for arborists and tree climbers ...

Since 1974 Outdoor Action—the University’s outdoor education program—has become a unique resource at Princeton for thousands of students. For many students, Outdoor Action is their first experience ...

Driven by national pride, 10 elite mountaineers united to make it the top of K2 in the dead of winter Rising more than two miles from the base of its glacier to its summit, Pakistan’s K2 is known as ...