Airman 1st Class Robert Rybicky (left), 9th Aerospace Medicine Squadron bioenvironmental technician, and Senior Airman Kent Hunter, 9th Civil Engineer Squadron emergency management technician, walk to a simulated hazardous scene for an exercise on June 10, 2015 at Beale Air Force Base, California. The exercise is a part of the Integrated Base Emergency Response Capabilities Training designed to strengthen Airmen’s emergency response skills. (U.S. Air Force photo by Airman Preston L. Cherry/Released)