https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8742421
U.S. Navy Hull Maintenance Technician Fireman Apprentice Mitchell Myrstol, left, welds a bracket while Hull Maintenance Technician Fireman Tom Fields grinds a rod in the sheet metal shop aboard the aircraft carrier USS John C. Stennis (CVN 74) in the Arabian Sea Jan. 7, 2012.
John C. Stennis was deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations and support missions as part of Operation Enduring Freedom. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kenneth Abbate). Original public domain image from Flickr
Public DomainFree CC0 image for Personal and Business use