Photo Credit: Sgt. Matthew C. Cooley, 15th Sus. Bde., 1st Cavalry Division Public Affairs
Lt. Col. Darrell Aubrey (left), officer in charge of support operations for 15th Sustainment Brigade, bids farewell to Lt. Col. Bonnie Hartstein (right), brigade surgeon for 15th SB, and presents her with a certificate. Everyone leaving the brigade or 15th Special Troops Battalion was given a certificate or plaque to thank them. Aubrey himself was bid farewell later in evening, as he was also leaving the brigade.