Marines with Combat Logistics Battalion 25, Combat Logistics Regiment 45, 4th Marine Logistics Group, pose for a group photo during Integrated Training Exercise 4-18 at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 12, 2018. ITX 4-18 provides Marine Air Ground Task Force elements an opportunity to undergo a service-level assessment of core competencies that are essential to expeditionary, forward-deployed operations. (U.S. Marine Corps photo by Lance Cpl. Samantha Schwoch/released)