Paratroopers of the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, participate in field training exercise at Malemute Drop Zone at Joint Base Elmendorf-Richardson, Alaska, July 17, 2018. More than 400 Soldiers parachuted as part of a field training exercise, executing tactical movements and setting up defensive positions while performing an airfield assault. (U.S. Air Force photo by Senior Airman Javier Alvarez)