Rainier the Mountain

Nine of the most outstanding climbers nowadays come together in this striking documentary about the ethics, values and the very nature of climbing. Th...

Images set to a tape recording that slain San Francisco City Supervisor Harvey Milk made in November 1977 to be played in case he was killed.

High and Hallowed: Everest 1963 is the deepest story of the greatest Himalayan climb in American mountaineering history. Showcasing the daring and vis...

History of rock climbing in Yosemite.

Phil Tippett is the Oscar-winning stop-motion animator and designer behind some of the greatest fantasy creatures and sci-fi set pieces in cinema hist...

What has four legs, five arms and three heads? The Gimp Monkeys. Craig DeMartino lost his leg after a 100-foot climbing fall. Pete Davis with born wit...

Millions of years scroll by in 10 minutes, illustrated by ingenious designers: this is the geological history of Canada.

A group of scientists are thinking outside the box for ways to reverse the effects of global warming. And who better to save the earth than National G...

In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave...

Six blind Tibetan teenagers climb the Lhakpa-Ri peak of Mount Everest, led by seven-summit blind mountain-climber Erik Weihenmayer.