CSTX
U.S. Army Sgt. Ryan M. Beitler of Warner Robins, Ga., a force protection NCO with the 207th Regional Support Group, pulls security at an observation post during the Combat Support Tactical Exercise on Fort McCoy, Wis., Aug. 14, 2019. Units had to maintain 24-hour security to defend from simulated enemy attacks throughout the exercise. (U.S. Army photo by Sgt. 1st Class Gary A. Witte, 207th Regional Support Group)