The Cold Water Classic Series is one of the most demanding and brutal in the sport of surfing. We check out the Scotland edition and join the surfers in the frigid chop of the wave break.
The Windheok Lager Fish River Canyon Ultra Marathon Trail challenge takes place in the Namibia Fisher Canyon, the 2nd largest canyon in the world. It's a harsh unforgiving place where the human body probably doesn’t belong, and is ultimately tested.
The Gordon Bennett Cup is the world’s oldest gas balloon race and still one of the toughest aviation challenges of them all. This is a simple distance race, he who lands furthest away from the start wins.
International teams from around the globe come to Chile in Patagonia to challenge themselves in a race through these untamed lands of magnificent fjords, imposing glaciers and vast ice fields via bike, foot and kayak. (1 of 2) episodes
