A C-130 from Little Rock Air Force Base, Ark., rolls through the dust it conjured on the landing zone during a Joint Readiness Training Center exercise Oct. 11, 2012, at Fort Polk, La. The C-130s were used to transport simulated injured and casualties from the exercise site to the simulated medical facility in nearby Alexandria, La. (U.S. Air Force photo/Staff Sgt. Jacob Barreiro)