180321-F-HC907-0424
48th Medical Group Airmen assist a volunteer with simulated injuries during an annual training exercise at Royal Air Force Lakenheath, England, March 21, 2018. During the exercise the Airmen were tasked with responding to mass casualty and chemical, biological, radiological, nuclear and explosive scenarios. (U.S. Air Force photo/Airman 1st Class Christopher S. Sparks)