U.S. Marine Corps Sgt. Michael Taylor, a combat engineer

U.S. Marine Corps Sgt. Michael Taylor, a combat engineer with Headquarters and Support Battalion, briefs Marines during Training Exercise Frost at Marine Corps Air Station Futenma, Okinawa, Japan, Nov. 19, 2020. Training Exercise Frost consisted of patrol exercises, room clearing training and infantry tactical skills to reinforce basic Marine Corps tactics to Marines that serve as the supporting establishment in base operations.. (U.S. Marine Corps photo by Lance Cpl. Alex Fairchild)