ELLSWORTH AFB, S.D. - A team of Airmen from the 28th Civil Engineer Squadron fire department run together during the dummy drag portion of the 2010 Ellsworth Firefighter Challenge, Oct. 1. The firefighter challenge gave ten teams of Airmen, from across Ellsworth AFB, a brief idea of the strenuous activities for which firefighters must train. (U.S. Air Force photo/Staff Sgt. Marc I. Lane)