Staff Sgt. Christopher Wiedmer, 387th Expeditionary Logistics Readiness Squadron, shows his Purple Heart and Combat Action Badge in the cab of one of the trucks he drove during operations in Iraq in 2011. Wiedmer suffered a ruptured eardrum from the concussion wave of an improvised explosive device hidden in a pile of trash outside Tikrit, Iraq. Wiedmer is 28th Logistics Readiness Squadron vehicle maintainer from Ellsworth Air Force Base, S.D. (U.S. Air Force photo/Tech. Sgt. Stacy Fowler)