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:
Official U.S. Navy Imagery Sailor shows shipmate how to prime .caliber machine gun aboard USS Curtis Wilbur. TIMOR SEA July Gunner Mate nd Class Christopher Sollano right shows Sonar Technician Surface rd Class nay Bann how to prime caliber machine gun aboard the guidedmissile destroyer USS Curtis Wilbur DDG Curtis Wilbur is