U.S. Army Reserve Cpl. Ryan Clay of the 149th Chemical Company monitors a radio atop a tactical vehicle turret while manning an M2 machine gun July 12th, 2017 at Fort Hunter Liggett, Calif.
Clay participated in the 91st Training Division's Combat Support Training Exercise, which trained soldiers on tasks and drills to maintain mission readiness. (U.S. Army photo by Spc. Derek Cummings) Original public domain image from Flickr