Having skied in Colorado and in the Himalaya, I wanted to try new terrain.
Girish Mallya (37): Utra-marathon runner, editor, publisher - Popular Science India. .
Perseverance is key.
The Marathon of The Sands, a 6 stage self-sufficient footrace held in the middle of Morocco's uninhabited Sahara Desert, is one of the world's toughest endurance events. .