Movies: American climbers

From John Muir in the 1860s to today's super-athletes, Vertical Frontier tells the rich and captivating saga of these free-spirited climbers whose contributions to the techniques, equipment, and ethics of mountaineering enabled them to be the first t...

Writer and mountain guide Doug Robinson explains the sport of climbing, focusing on the climbing movement, with several leading climbers providing examples on challenging routes across the United States....