Headquarters Company

U.S. Marine Corps Staff Sgt. Michael Mullinix, a reconnaissance Marine with 4th Reconnaissance Battalion, gives a route brief during Mountain Training Exercise (MTX) 4-23 at Mountain Warfare Training Center (MWTC), Bridgeport, California, June 11, 2023. MTX ensures warfighter readiness and effectiveness in mountainous terrain. (U.S. Marine Corps photo by Lance Cpl. Justin J. Marty)