Cpl. David Cox, a communications technician at Marine Corps Air Station Kaneohe Bay, gets some jumping time in at iTrampoline Hawaii in Kapolei, July 24, 2013. (U.S. Marine Corps photo by Jay Parco) - Cpl. David Cox, a communications technician at Marine Corps Air Station Kaneohe Bay, gets some jumping time in at iTrampoline Hawaii in Kapolei, July 24, 2013. (U.S. Marine Corps photo by Jay Parco)