Air National Guard emergency managers enter their fifth day at Global Dragon Deployment For Training at the Guardian Center of Georgia on March 13, 2015. The testing provides a refresher course for Airmen, allowing them to put their skills to use to identify live chemical, biological, radiological and nuclear agents and materials. Air National Guard emergency management technicians from more than 20 individual units participated in Global Dragon. (New York Air National Guard / Staff Sgt. Christopher S. Muncy / released)