51st CES responds to mock IED during Beverly Herd 16-01
Senior Airman Mathew Ghara, 51st Civil Engineer Squadron emergency management journeyman, helps Senior Airman Mathew Castellanos, 51st CES emergency management journeyman, put on a level A HAZMAT suit during Exercise Beverly Herd 16-01 at Osan Air Base, Republic of Korea May 12, 2016. Ghara and Castellanos were responding to a mock chemical improvised explosive device to test and identify the substance. (U.S. Air Force photo by Staff Sgt. Jonathan Steffen/Released)