Army Pfc. Luke Dengler unpacks high-explosive rounds while conducting live-fire training utilizing M119A2 105mm howitzers on Joint Base Elmendorf-Richardson, Jan. 11, 2016. Dengler is assigned to the 25th Infantry Division’s 2nd Battalion, 377th Parachute Field Artillery Regiment, 4th Infantry Brigade Combat Team, Airborne, Alaska. U.S. Air Force photo by Alejandro Pena