Gunnery Sgt. Kyle Wetter, an infantry unit leader with Bravo Company, left, and Staff Sgt. David Gaudette, platoon sergeant for Alpha Company, right, both with 1st Battalion, 24th Marine Regiment, 4th Marine Division, instruct a class on how to set up a M49A1 trip flare during their annual training exercise on Camp Grayling, Mich., Aug. 11, 2020. Over the past few months, small-unit leaders shouldered the additional challenge of mitigating risk to successfully train during a pandemic in order to remain our nation's force in readiness. (U.S. Marine Corps photo by Lance Cpl. Leslie Alcaraz)