Marines with Golf Company, 2nd Battalion, 2nd Marine Regiment engage the enemy during a counterattack as part of Integrated Training Exercise 1-16 at Marine Air Ground Combat Center, Twentynine Palms, California, Nov. 11, 2015. The counterattack was part of the Battalion Assault Course, a three-day culminating event at the end of ITX. (U.S. Marine Corps photo by Sgt. Tia Nagle)