Emergency responders from the 628th Civil Engineer Squadron carry a simulated victim to the onsite triage during a Major Accident Response Exercise March 22, 2011 on Joint Base Charleston, S.C. The MARE is a necessary step to prepare all Joint Base Charleston members for the upcoming 2011 Air Expo. The exercise is used to help test and train the supporting agencies who would respond in case of an emergency. (U.S. Air Force photo/Senior Airman Timothy Taylor) (Released)