U.S. Marine Gunnery Sergeant Peter Gosnell (right), Instructor, Motor Transportation Maintenance Instructional Company(MTMIC), Logistics Operations School (LOS), Marine Corps Combat Service Support Schools (MCCSSS), renders a hand salute as the Commander of Troops to Major Jerry Godfrey (Left), Commanding Officer, MTMIC, LOS, MCCSSS, during Gunnery Sergeant Markus Caldwells' retirement ceremony on Camp Johnson N.C., March 28, 2013. Friends, family, and service members gathered to celebrate Gunnery Sergeant Caldwell for his 22 years of faithful service to the United States Marine Corps. (U.S. Marine Corps photo by Sergeant Mark E. Morrow Jr/Released)