Airman 1st Class Clint Hubkey, 28th Civil Engineer Squadron heating, venting, air conditioning systems technician, drags a dummy during a Firefighter Challenge at the fire station at Ellsworth Air Force Base, S.D., Oct. 5, 2012. Participants from a variety of units from around the base had the opportunity to participate in several events including a hose drag, ladder climb and pack hoist. (U.S. Air Force photo by Airman 1st Class Anania Tekurio/Released)