The sun sets over Camp Wilson on Twentynine Palms, Calif., Jan. 20, 2015. Integrated Training Exercise 2-15, executed by Special Purpose Marine Air Ground Task Force 4, is conducted to enhance the integration and warfighting capability of all elements of the Marine Air Ground Task Force. (U.S. Marine Corps photo by Lance Cpl. Kathryn Howard, 1st Marine Logistics Group Combat Camera/Released)