Army Reserve drill sergeant, Sgt. Larry Davis, of Greer, S.C., who is in 1st Bn., 518th Inf. Reg., 2nd Bde., 98th Training Div. (IET), teaches a group of Clemson University Reserve Officer Training Corps cadets how to pull apart a Browning M2 .50-caliber machine gun as part of a leadership training exercise, Oct. 24, 2015. (U.S. Army photo by Sgt. Ken Scar)