Lava flowing into the sea
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/76384821@N00">Stewart Holmes</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/unclemac/11864732483/">Kilauea lava flowing into the sea</a>