Anthony Barba, 8, son of 1st Sgt. Roberto Barba Jr., first sergeant, 3rd Battalion, 11th Marine Regiment, practices swimming the backstroke during swimming lessons held at the Combat Center Training Tank, July 27, 2015. Learning to swim is something that is available to patrons of any age or fitness level. (Official Marine Corps photo by Pfc. Levi Schultz/Released) - Anthony Barba, 8, son of 1st Sgt. Roberto Barba Jr., first sergeant, 3rd Battalion, 11th Marine Regiment, practices swimming the backstroke during swimming lessons held at the Combat Center Training Tank, July 27, 2015. Learning to swim is something that is available to patrons of any age or fitness level. (Official Marine Corps photo by Pfc. Levi Schultz/Released)
Majors Ben Brown and John Ruffini observe activity onscreen during the Allied Auroras exercise at the Simulation Center July 19, 2011. - Majors Ben Brown and John Ruffini observe activity onscreen during the Allied Auroras exercise at the Simulation Center July 19, 2011.