Army Drills Army Sgt. 1st Class Jonathan Collier, a drill sergeant with the 262nd Quartermaster Battalion, marches troops to the dining facility at Fort Jackson, S.C., March 15, 2018. SHARE IMAGE: Download Image: Full Size (1.27 MB) Tags: Army Photo By: Terrance Bell, Army VIRIN: 180315-A-US054-487.JPG Photo Gallery