Members of the South Dakota Army National Guard 451st

Members of the South Dakota Army National Guard 451st Engineer Detachment (Firefighting Team) conduct overhaul on a car fire during the 2014 Golden Coyote Training Exercise near Sturgis, S.D., Jun 10. Overhaul is a process where firefighters continue to spray the burn site until all the hot spots are gone and all the flames are out, to ensure the fire won’t start back up. The exercise provides relevant training opportunities in support of overseas contingency operations and homeland defense. (U.S. Army National Guard photo by Spc. Donald E. Williams/RELEASED)