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 NW Sailors assigned to the mine warfare ship USS Avenger MCM damage control fire party check for seal on the mask of their self contained breathing apparatus during main space fire drill. en SASEBO Japan July Sailors assigned to the mine warfare ship USS Avenger MCM damage control fire party check for seal on the mask