
Adventurers seek new and extreme challenges.

The climbing brothers Thomas and Alexander go on a 40-day expedition with Polar Bears, frostbite and climbing at the peril of their lives.

Australian big wave surf legend Ross Clarke-Jones is taking the challenge to surf one of the highest bores ever recorded.

Along a one-year timeline one of the greatest adventures of mankind. Will Valery Rozov be able to do a wingsuit flight from the top of the world?

Joe Vogel crosses an unforgiving desert in Bolivia's vast salt lake known as the Salar de Uyuni; after an aborted attempt with a partner a year ago, Vogel makes the perilous journey solo.