U.S. Air Force Airmen from the 31st Medical Group and Security Forces Squadron carry a simulated casualty to an ambulance, during Maroon Excavator, May 7, 2015, at Aviano Air Base, Italy. The training tested Airmen’s abilities to work together, perform self-air buddy care and transport injured personnel to safety. (U.S. Air Force photo by Senior Airman Matthew Lotz/Released)