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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

Aid Worker Kidnapped: Held Hostage in Haiti (Part 1 of 2)

Jeff Frazier, an American humanitarian worker, falls prey to a ruthless gang in Haiti.

• 48 mins

Aid Worker Kidnapped: Daring Bolt for Freedom (Part 2 of 2)

We return to Jeff Frazier as he prepares for an audacious prison break.

• 47 mins

Race Against Time: Deep in Loch Ness

Something grabs diver Hugh Williams in the depths of Loch Ness and doesn't let go...

• 49 mins

Snowmobile Excursion: Olympic Athlete vs Nature

A series of wrong turns sends Olympian Rulon Gardner's snowmobiling afternoon off-piste.

• 48 mins

Trapped Under the Sunken Titanic

In 1994, Dik Barton leads a dive to explore an uncharted section of RMS Titanic.

• 48 mins

Cyclone in the English Channel: Search & Rescue Go

Royal Navy search & rescue diver, Jay O’Donnell, finds himself in the eye of the storm.

• 45 mins

Introducing... Extreme: Peak Danger

A mountain of trouble. 11 climbers died in 2 disastrous days on K2. What really happened?

• 5 mins