U.S. Air Force Senior Airman Emmeline Vansyckel, 162nd

U.S. Air Force Senior Airman Emmeline Vansyckel, 162nd Medical Group, Arizona Air National Guard, secures her mask prior to testing the HazMat ID equipment as part of vector surveillance at Volk Field Combat Readiness Training Center, Wis., July 23, 2015. Vansyckel is taking part in the annual PATRIOT Exercise which is a Domestic Operations disaster-response training exercise conducted by National Guard units working with state and local emergency management agencies and first responders. (U.S. Air National Guard photo by Tech. Sgt. Amy M. Lovgren/Released)