From left to right, Lt. Col. Sidney A. Harris, outgoing commander, Col. Layton G. Dunbar Jr., commander, 598th Transportation Brigade, and Lt. Col. Jason M. Alvis, incoming commander, salute the colors during the 839th Transportation Battalion change of command ceremony held at the Post Gymnasium, Camp Darby, Italy, July 2, 2015. (Photo by Vincenzo Vitiello/released)