Ken Patterson, Training Analyst, Marine Corps Combat Service Support Schools (MCCSSS), addresses guests during his retirement held aboard Camp Johnson, N.C., July 18, 2014. Ken Patterson is 73 years old and is retiring after 46 years of service aboard Camp Johnson where he has trained over 400,000 student personnel and served under 29 Colonels and Sergeant Majors in that time. (U.S. Marine Corps Combat Camera Photo by Lance Corporal Laura E. Mercado/released)