Imagine jumping out of a helicopter wearing a wingsuit and flying (unaided) through a narrow ‘crack’ in a mountain at over 100mph. This feat is just one of thousands of jumps performed by Jeb Corliss who- of his pursuit- has stated, “I know 100 percent that this sport is going…

 

Dean Karnazes is a living testament to the limitless potential of the human spirit. He has become one of the most inspiring and accomplished ultramarathon runners in the world. Throughout his career, Karnazes has pushed the boundaries of physical endurance, completing seemingly impossible feats like running 50 marathons in 50…