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Rainforest Rafting: White Water Odyssey

In Papua New Guinea, a rafting trip turns dangerous when Zamon's friend goes missing...

• 48 mins

Whiteout: Crash Landing in Greenland

A private plane hits a blizzard near the Arctic Circle, crash-landing into a glacier.

• 41 mins

Short History Of The Conquest of Everest

Everest. At over 29,000ft above sea level, what is the lure of Earth's highest point?

• 47 mins

Flash Flood on Family Hike: Father's Nightmare

In Hawaii, the Greenbergs find themselves in an ordeal worthy of a Hollywood blockbuster.

• 47 mins

Clinging to a Mast: Boat Going Down

A naval commander takes leave from the military to take part in a nautical contest.

• 46 mins