Frozen Head Natural Area &amp; State Park, Morgan County, Tennessee, USA. 23 August 2007.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/27142448@N00">Michael Hodge</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/27142448@N00/1216909436">Spicebush swallowtail caterpillar (Papilio troilus)</a>