80-G-285158:  Normandy Invasion, June 1944.   This pontoon causeway in U.S. Mulberry invasion beach of France.   Low tide leaves some sections on sand.  Gooseberry lies farther off shore.   Photograph released November 7, 1944.  U.S. Navy photograph, now in the collections of the National Archives.  (2016/03/15).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/127906254@N06">National Museum of the U.S. Navy</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/127906254@N06/25195084083/">80-G-285158</a>