This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Keep Sharp Eye . Gunnery Sgt Kenneth Deal with Marine Medium Tiltrotor Squadron reinforced th Marine Expeditionary Unit fires GAU caliber machine gun as part of simulated tactical air control party TACP exercise during Realistic Urban Training Marine Expeditionary Unit Exercise RUTMEUEX at Fort Hunter Liggett Calif March RUTMEUEX