Photos: Tough Guy Challenge
73049543
Credit: Getty Images
TELFORD, ENGLAND - JANUARY 27: A competitor moves ice from his way as he wades through muddy water during the Tough Guy Challenge endurance race on January 27, 2013 in Telford, England. Every year thousands of people run the 8 mile assault course which involves freezing temperatures, fire and ice. (Photo by Michael Regan/Getty Images)
Other Slideshows
Amazon proposing giant bio-domes for new campus
Airplane with blown tire safely lands at GEG
Rollover wreck slows down I-90 traffic near Maple Street
Photos: Tornado churns through Moore, Okla.
Photos: Crowds rock out on beach at Hangout Fest
PHOTOS: 51 irresistible puppies that are sure to steal your heart
