Virginia National Guardsmen use a high-powered cutting tool to search for simulated survivors while participating in Sovereign Guardian 2016 with members of the District of Columbia Fire and Emergency Medical Service Department at the Washington Fire and EMS Training Academy in Wash., D.C., Feb. 24, 2016. The guardsmen are assigned to the Virginia National Guard’s Chemical, Biological, Radiological, Nuclear, High Yield Explosive Enhanced Response Force Package. Virginia National Guard photo by Alfred Puryear