Aaron Burmeister comes into the Nikolai checkpoint during the 2014 Iditarod Trail Sled Dog Race on Tuesday, March 4, 2014, in Nikolai, Alaska. Burmeister injured his knee about 18 miles past the Rohn checkpoint on the snowless Farewell Burn. His knee popped out and he had to tape it up so it would stay in place. (AP Photo/The Anchorage Daily News, Bob Hallinen)
Featured Photo Galleries
