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.
This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cos...

A dazzling journey through time via the remarkable images of National Geographic photographer Frans ...

What happens when a world that relies on traffic and the logistics that allow it comes to a standsti...

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

As the most dammed, dibbed, and diverted river in the world struggles to support thirty million peop...

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

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

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

Pete the Pond has spent the last 20 years trying to return Britain's aquatic wildlife to its former ...

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

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

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

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
The primary defender of Israeli nature is virtually the only person breaking ground in the talks bet...

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

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