For 16 years, photographer NK Guy has captured Burning Man, the annual outdoor festival in the Nevada desert. The event (this year’s starts Aug. 30) has been called a temporary city, a social ...

Some might think of it as torture fit only for Bugs Bunny. In a reprise of the "Sahara Hare" cartoon, three ultra-endurance athletes ran 4,000 miles across the Sahara Desert. It was the equivalent ...