black and white underwater photo of <i>Haliotis tuberculata coccinea</i>. Locality: Tenerife.
<a rel="nofollow" class="external text" href="https://flickr.com/people/37071060@N06">Philippe Guillaume</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://flickr.com/photos/37071060@N06/3736389334">une vie dans l'ombre</a>