Reserve Marines with 3rd Battalion, 23rd Marine Regiment,

Reserve Marines with 3rd Battalion, 23rd Marine Regiment, 4th Marine Division, Marine Forces Reserve, attend the inbrief for Integrated Training Exercise 4-16, where they will take over the next training evolution at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., June 17, 2016. During the annual training period, the Marines will train to perfect their techniques, tactics and procedures to ensure they are ready to deploy worldwide. (U.S. Marine Corps photo by Sgt. Sara Graham)