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:
US Navy NO Sailors assigned to the Emerald Knights of Helicopter AntiSubmarine Squadron Seven Five HS pull chocks and signal the pilot of an SHF Seahawk that they are clear to lift off. en Atlantic Ocean Feb Sailors assigned to the Emerald Knights of Helicopter AntiSubmarine Squadron Seven Five HS pull chocks and signal the pilot