U. S. Marines of Gound Supply School (GSS), Marine Corps Combat Service Support Schools (MCCSSS), stand at parade rest before the beginning of the GSS Change of Command Ceremony at Camp Johnson, N.C., July 15, 2013. The Change of Command ceremony is a time honored tradition that formally restates the continuity of authority to the GSS, MCCSSS. (U.S. Marine Corps photo by Sergeant Mark E. Morrow MCCSSS Combat Camera/Released)