Echoes of the Invisible interweaves a mosaic of profound quests: a blind man running alone from the lowest point in the western hemisphere to the highest mountain peak in the U.S.; artist Rachel Sussman’s struggles to photograph the oldest continuously living things on Earth; journalist Paul Salopek’s 21,000-mile walk retracing the migration route through which our ancestors first discovered the planet; astronomers and physicists attempting to see into the furthest depths of time; and monks probing the most extreme environment of all - the human heart. They discover, in their own way, something that transcends all that divides us in a world lost in the speed and noise of the digital age.

When a Mongolian nomadic family's newest camel colt is rejected by its mother, a musician is needed ...

Herzog and cinematographer Peter Zeitlinger go to Antarctica to meet people who live and work there,...

Dick Proenneke retired at age 50 in 1967 and decided to build his own cabin in the wilderness at the...

Although first glance reveals little more than stones and sand, the desert is alive. Witness moving ...

Alaska... Here, in this vast and spectacularly beautiful land teeming with abundant wildlife, discov...

Experience Yosemite's incredible wonders with breathtaking cinematography, including such icons as t...

Dr. Mark Fairchild, world-renowned archaeologist, traces the hidden years of Saint Paul's life in th...
Dramatizes the plight of a young adventure seeker whose canoe is capsized by a wall of water during ...

Seventy-five years after Brad Washburn, one of the greatest aerial mountain photographers of all tim...

Recorded by pioneers as far back as 1805, the Tasmanian tiger has become an intensely mystifying Aus...

A passionate conservation biologist brings together a river bushman fearful of losing his past and a...
After getting help from some Boy Scouts, two friends become curious to just what it is that the Boy ...

An action-adventure documentary chronicling the most notorious and dangerous race in the world--the ...

In the middle of New Jersey exists a strange landscape of wetlands and wildlife migrations, garbage ...

Alaska Silence & Solitude is the follow up to Alone in the Wilderness, filmed 20 years later. Bob Sw...

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

Born in Indonesia to Victor Raoul Baron von Lawick and Isabella Sophia Baroness van Ittersum, he dev...

Kodiak Island in the Gulf of Alaska is home to the largest bear on earth, the Kodiak Bear. At least ...

An unsentimental elegy to the American West, Sweetgrass follows the last modern-day cowboys to lead ...

Twenty years ago, a young American hiker named Chris McCandless, the accomplished son of successful ...