HAZMAT decontamination
An Airman with the 6th Air Mobility Wing dons a gas mask while suiting up in a Level A hazardous material suit at MacDill Air Force Base, Fla., June 24, 2015. Airmen from emergency management, bioenvironmental engineering and the crash fire station came together for a joint responder training. (U.S. Air Force photo by Senior Airman Ned T. Johnston/Released)