Pfc. Anthony C. Alamillo and Pfc. Nathan S. Barnes, mortar men, Weapons Company, 2nd Battalion, 7th Marine Regiment, provide support fire with a M224A1 60mm Mortar System during Exercise Chosin, a squad-level training evolution, at Range 410, August 26, 2015. The Marines with Weapons Company provided support to Company E as they executed an assault course. (Official Marine Corps photo by Pfc. Levi Schultz/Released) - Pfc. Anthony C. Alamillo and Pfc. Nathan S. Barnes, mortar men, Weapons Company, 2nd Battalion, 7th Marine Regiment, provide support fire with a M224A1 60mm Mortar System during Exercise Chosin, a squad-level training evolution, at Range 410, August 26, 2015. The Marines with Weapons Company provided support to Company E as they executed an assault course. (Official Marine Corps photo by Pfc. Levi Schultz/Released)

Isaac Vanegas, 11, son of Ivette Vanegas, dons Combat Center Firefighter’s gear during the Behavior Health Family Fun Night at Heritage Park, Aug. 28, 2015. The event served to bring the community together and highlight the resources available to the families aboard the installation. (Official Marine Corps photo by Pfc. Levi Schultz/Released) - Isaac Vanegas, 11, son of Ivette Vanegas, dons Combat Center Firefighter’s gear during the Behavior Health Family Fun Night at Heritage Park, Aug. 28, 2015. The event served to bring the community together and highlight the resources available to the families aboard the installation. (Official Marine Corps photo by Pfc. Levi Schultz/Released)