Command Sgt. Maj. Donald G. Gross III receives the unit colors from Col. Chad Koenig, during the Walter Army institute of Research change of responsibility ceremony, March 17. Command Sgt. Maj. Rodmond Q. Churchill II relinquished responsibility to Gross during the ceremony which is a time-honored tradition rich with symbolism and heritage. (U.S. Army photo by Tyra Breaux/RELEASED)