Some of the 3,000+ petroglyphs at Puako, Hawaii, carved between 1000 and 1800.
<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/28556938025/">Some of the 3,000+ petroglyphs at Puako, Hawaii, carved between 1000 and 1800.</a>