U.S. Marines with Combat Logistics Battalion 453, 4th Marine Logistics Group, Marine Forces Reserve, review the final phases of Mountain Training Exercise 4-23 in the Combat Operations Center at Marine Corps Mountain Warfare Training Center, Bridgeport, California, June 21, 2023. The Logistics Combat Element conducted daily operations briefs discussing ground movements for the exercise. (U.S Marine Corps photo by Lance Cpl. Samwel Tabancay)