Col. Gary F. Keim (left), the new commander of Combat Logistics Regiment 27, 2nd Marine Logistics Group, receives the regimental colors from Col. Mark R. Hollahan, CLR-27's outgoing commanding officer, during the unit's change of command ceremony aboard Camp Lejeune, N.C., Dec. 14, 2012. Hollahan departed the regiment after spending more than two years with the unit.