Petroglyph of an animal at Puako, Hawaii
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71279764@N00">Ken and Nyetta</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/kjfnjy/28556935995/">Petroglyph of an animal at Puako, Hawaii</a>