Five people died in the French Alps last weekend in sporting incidents from paragliding to wingsuit flying. What pushes people to test the ultimate limits of their own safety?
What are extreme sports? A list of all extreme sports played around the world
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Taking on the Ultra-Trail du Mont-Blanc – in pictures, Sport
Why are deadly extreme sports more popular than ever?, Extreme sports
Extreme Sports, PDF, Scuba Diving
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Are extreme sports still growing in popularity? - Quora
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Why Are We Addicted To Extreme Sports?
Dangerous Sports
Why are deadly extreme sports more popular than ever?, Extreme sports
The Extreme Sport of Ice Climbing Is at Risk of Extinction
15 Extreme Sports That Can Kill You
Deadly sports: who's willing to risk it all?