Public domain photos

The image shows a group of men standing on top of a submarine in the water. They are wearing black uniforms and white caps, and there is a banner with text and logos attached to the submarine. The sky is visible in the background.

The image shows a group of men standing on top of a submarine in the water. They are wearing black uniforms and white caps, and there is a banner with text and logos attached to the submarine. The sky is visible in the background.Open in library