A pair of plumed basilisk (also called a green basilisk or double crested basilisk). Photographed from a boat in Costa Rica.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/44124348109@N01">Steve Jurvetson</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://www.flickr.com/photos/44124348109@N01/4209574159">Jesus Christ Lizards</a>