U.S. Army Capt. Michael McCrory, Initial Military Training Center of Excellence aide-de-camp for the deputy commanding general, swims through the “Electric Eel” obstacle during the Tough Mudder event at the Peacemaker National Training Center in Gerrardstown, W.Va., Oct. 20, 2013. McCrory was a part of a Joint Base Langley-Eustis team who completed 12 miles of obstacles in three-and-a-half hours. (Courtesy photo/Released)