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 NB Students from Basic Underwater DemolitionSEAL BUDS class spend the night carrying heavy boats up and down the beach during the middle of Hellweek. en CORONADO Calif Sept Students from Basic Underwater Demolition BUD class spend the night carrying heavy boats up and down the beach during the middle of Hellweek BUD