U.S. Marines with 1st Battalion, 4th Marines, Camp Pendleton, Calif., point toward the objective while participating in an air assault course event during Integrated Training Exercise 2-15 at Marine Corps Air Ground Combat Center Twentynine Palms (MCAGCC), Calif., Jan. 31, 2015. MCAGCC conducts relevant live-fire combined arms training, urban operations, and joint/coalition level integration training that promotes operational forces' readiness. (U.S. Air Force photo by Airman 1st Class Matthew L. Garcia/Released)