This image was acquired from
flickr. 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:
blackandwhite monochrome outdoor black and white LCUSZ Seabees and Superforts. Superfortresses of the Tinianbased fleet sweeping low over Seabees working on unfinished sections of the new Marianas base. Note the heavy ton catandearth mover operated by Clarence Swinney. U.S. Army Air Corps photograph. LCUSZ Seabees and Superforts.