Photos

Sailors with 1st Dental Battalion, 1st Marine Logistics Group, prepare for the start of the 120th anniversary of the chief petty officer rating aboard Camp Pendleton, Calif., Monday, April 1, 2013. The cake-cutting ceremony is part of a tradition where the eldest chief petty officer passes a piece of cake to the youngest to symbolize the passing of wisdom and tradition. (U.S. Marine Corps photo by Cpl. Laura Gauna/Realeased)