U.S. Air Force Tech. Sgt. Roy, 30th Intelligence Squadron, tackles the “Funky Monkey” horizontal ladder portion of the Tough Mudder challenge at the Peacemaker National Training Center in Gerrardstown, W.Va., Oct. 20, 2013. Roy was a part of a Joint Base Langley-Eustis team who worked on various “Crossfit” exercises and distance running to prepare for the event. (Courtesy photo/Released)(Last name withheld for operational security purposes)