Marines with Golf Company, 2nd Battalion, 24th Marine Regiment, 4th Marine Division, prepare their gear prior to executing a troop movement during Mountain Exercise (MTX) 4-21 at Mountain Warfare Training Center, Bridgeport, California, July 23, 2021. Marines of 2/24 attended MTX to hone their skills operating in the high altitudes and strenuous terrain of mountainous environments. (U.S. Marine Corps photo by Lance Cpl. Andrew R. Bray)