Three US Army B Co., 9th Engineers, one armed with an M16A2 rifle and leading two others using a fireman carry, evacuate a simulated casualty across snow-covered ground during a Quick Force Reaction exercise being carried out by US Army soldiers from Camp Dobol, located near Ridosici, Bosnia-Herzegovina, during Operation Joint Edeavor. Operation Joint Endeavor is a peacekeeping effort by a multinational Implementation Force (IFOR), comprised of NATO and non-NATO military forces, deployed to Bosnia in support of the Dayton Peace Accords