Jeff Ewy, volunteer achievement coordinator with Cub Scout Pack 753, patiently holds still as Airman First Class Katherine Martin, a 932nd Airlift Wing Aeromedical Staging Squadron medical technician, applies a prosthetic "fake" or "make up" wound during a mass casuality exercise recently at Scott Air Force Base. Other medical technicians would check on him later as a simulated patient at the 932nd Airlift Wing event. (U.S. Air Force photo/ Tech. Sgt. Christopher Parr)