A remarkable film from the National Geographic's daring EXPLORER series, ICELAND RIVER CHALLENGE follows twelve modern-day pioneers on a treacherous expedition down a remote Icelandic river. Crash through waterfalls and glide through sparkling glacial tunnels on this breathtaking journey. Using kayaks, inflatable rafts, and ultralight aircraft, the adventurers journey through the beauty and isolation of this dangerous waterway. Come explore a river that has, until now, defied exploration; witness the heart-stopping power of nature in all its glory with ICELAND RIVER CHALLENGE.

Documentary about the life of explorer Jacques Cousteau.
The lives of Ruth, Philipp, and Anja are directly linked to coal. And so they are also directly affe...

From the turtles of the Farasan Islands to the ibex that dot the Asir Mountains, this documentary ca...

The Tasmanian Tiger twists and turns depending on how it's seen. Sheep-killing beast or tragic victi...

Half of all bird species undertake annual migrations, everything from heavy-bodied swans to delicate...

Riding Giants is story about big wave surfers who have become heroes and legends in their sport. Dir...

Following a national crisis, the citizens of Iceland rallied together to collectively write the firs...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

Following in the footsteps of Charles Darwin, Heinz Sielmann traveled to the bizarre volcanic island...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

The American Southwest is a feature length blue chip natural history film narrated by indigenous env...

Echo is a youngster who can't quite decide if it's time to grow up and take on new responsibilities-...

“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attent...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

A visual montage portrait of our contemporary world dominated by globalized technology and violence.

Darwin's great insight – that life has evolved over millions of years by natural selection – has bee...