Yosemite Americas Treasure

A passionate conservation biologist brings together a river bushman fearful of losing his past and a young scientist uncertain of her future on an...

When a Mongolian nomadic family's newest camel colt is rejected by its mother, a musician is needed for a ritual to change her mind.

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in...

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discover the "Spirit of the Wild." Experience it in the...

Dick Proenneke retired at age 50 in 1967 and decided to build his own cabin in the wilderness at the base of the Aleutian Peninsula, in what is now...

Global warming in context. What the climate of the past tells us about the climate of the future.

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving rocks, spitting mud pots, gorgeous flowers and...

This Traveltalk series short begins along the mighty Columbia River, which empties into the Pacific Ocean at Portland. The river passes through three...

This Traveltalk series short showcases the natural wonders in one of the USA's most famous national parks. Waterfalls, grizzly bears, and the Old...

This Traveltalk series short visits Zion National Park, Utah. Amongst the sights, we view the seven-hundred foot long Arch of Zion. To provide human...

Seventy-five years after Brad Washburn, one of the greatest aerial mountain photographers of all time, first shot Alaska’s Denali Mountain from...