Sgt. Parker Wilkinson, a squad leader with Bravo Company, 1st Battalion, 24th Marine Regiment, 4th Marine Division, provides the course of action to his team members through a model of their upcoming range during their annual training exercise on Camp Grayling, Mich., Aug. 17, 2020. The training and readiness manual gives guidance on the equipment, ammunition, ranges and support requirements to plan and execute effective training to increase Marines’ lethality. (U.S. Marine Corps photo by Lance Cpl. Leslie Alcaraz)