428-GX_Box 344_KN-25034:  View of the sail of USS Gurnard (SSN 662) with the diving planes in a vertical position for the break through the ice at the Arctic during the submarine ice exercise – SUBICEX-1-76.  Photograph received August 1976. (2015/11/03).
<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@N06/22791539501/">428-GX_Box 344_KN-25034</a>