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.

Dark fears over the North Pole. Long sheltered from large-scale industrial exploitation, the Arctic ...

The summits and sheer mountain ridges of Austria’s "Little Siberia" funnel the freezing air from sno...

This documentary follows the harsh and competitive life of Addo, a male lion born into a successful ...

Australia: Land Beyond Time takes viewers on a breathtaking journey back in time to witness the birt...

Explore the extraordinary hidden world of insects, where a leaf weighs more than a car, rain drops f...

Eugen Schuhmacher focuses on endangered and rare animal species such as the European bison and the N...

Wildlife cameraman Gordon Buchanan travels to the frozen north, deep inside the Arctic Circle, to me...

See the world's first MRI scan of a great white shark as Ultimate Shark reveals the extreme engineer...

The city of Rostock is planning to expand the harbour by 660 hectares in the coming years. While mea...

Roam the Wild West frontier land of the Rio Grande’s Big Bend alongside its iconic animals, includin...

From polar bears in the arctic tundra to black bears in the Northern Rockies, you'll see some of the...

A documentary about a 15-day river-rafting trip on the Colorado River aimed at highlighting water co...

A look at the great wolf debate with comments and views from people on both sides. It also contains ...

Specially shot for the big screen, IMAGINE: LIFE SPENT ON THE EDGE takes you to the heart of the act...

The true story of the birth, growth and coming of age of a leopard cub in Africa's Serengeti plain. ...

Coral Reef Adventure follows the real-life expedition of ocean explorers and underwater filmmakers H...