U.S. Marine Corps Lance Cpl. Chance T. Brown, rifleman,

U.S. Marine Corps Lance Cpl. Chance T. Brown, rifleman, Company I, 3rd Battalion, 7th Marine Regiment, 1st Marine Division, sets up shelter during Mountain Training Exercise (MTX) 1-20, at Marine Corps Mountain Warfare Training Center, Bridgeport, Calif., Oct. 10, 2019. The battalion took advantage of training areas at MCMWTC, learning a variety of tactics applicable to their role as the advisory force during Marine Air Ground Task Force Warfighting Exercise, scheduled for the first week of November. (U.S. Marine Corps photo by Lance Cpl. Aaron Harshaw)