Monarch Butterflies wintering in the Monarch Grove Sanctuary in Pacific Grove, California. Taken from <a rel="nofollow" class="external text" href="http://ca.myphotoscout.com/2009/01/21/monarch-grove-sanctuary-butterflies/">How to photograph Butterfly Town USA</a>
<a href="//commons.wikimedia.org/w/index.php?title=User:Agunther&amp;action=edit&amp;redlink=1" class="new" title="User:Agunther (page does not exist)">Agunther</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>