Members of the 379th Expeditionary Medical Group participate in a mass casualty exercise at Al Udeid Air Base, Qatar Jan. 31, 2014. The 379th EMDG responded to a simulated structure fire where they conducted triage and transported casualties to the 379th EMDG hospital. Deployed Airmen participate in mass casualty exercises to enhance emergency response skills in response to real world emergencies. (U.S. Air Force photo/Senior Airman Hannah Landeros)