Marines and sailors from Marine Corps Air Station Yuma, Ariz., receive the materials they need to conduct volunteer operations at the San Diego Convention Center, Thursday. As part of an MCAS Yuma Single Marine Program trip to San Diego Comic-Con International, these Marines and sailors volunteered three hours each day from July 24 - 27 guiding the masses and keeping the flow of this massive event in sync.
<br>Unit: Marine Corps Air Station Yuma
Lance Cpl. James Marchetti
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