U.S. Marine Corps photo by Lance Cpl. Christopher Johns/Released 140422-M-OB827-001.JPG
Apr 23, 2014
Master Sgt. Ovidio Parra, left, a symposium mentor with Marine Aviation Logistics Squadron 11, leads a discussion during Committed and Engaged Staff Sergeant Professional Military Education aboard Marine Corps Air Station Miramar, Calif., April 22. Parra and his fellow master sergeants led discussions on a variety of topics allowing the staff sergeants to teach each other.
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