Infantryman from 3rd Battalion, 15th Infantry Regiment, 4th Infantry Brigade Combat Team, 3rd Infantry Division, maintain security while CH-47 Chinooks from the Florida National Guard land to move the infantry company, ending a blank-fire iteration of a combined arms live-fire exercise on Fort Stewart, Ga., Jan. 30, 2015. (U.S. Army Photo by Sgt. Joshua Laidacker, 4th IBCT, 3rd ID, Public Affairs)