Army Pfc. David Weaver uses a lensatic compass to navigate to his follow-on objective after conducting an airborne operation onto the Malamute drop zone at Joint Base Elmendorf-Richardson, Alaska, July 17, 2018. Weaver is assigned to the 25th Infantry Division’s 1st Battalion, 501st Parachute Infantry Regiment, 4th Infantry Brigade Combat Team (Airborne). Air Force photo by Senior Airman Javier Alvarez