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 takes sample from flight deck firefighting system sprinkler.. PACIFIC OCEAN March Fireman Recruit Sara Battisti takes sample from flight deck firefighting system sprinkler aboard the aircraft carrier USS Nimitz CVN Nimitz departed Naval Base KitsapBremerton March to begin sea trials The underway