<table border="0" width="100%" cellspacing="0" cellpadding="0" class="cnnImgChgr"><tr><td colspan="2"><!-- REAP --><!-- PURGE: /2006/TECH/science/01/06/rare.butterfly.ap/story.butterfly.ap.jpg --><!-- KEEP --><!--===========IMAGE============--><img src="http://i.a.cnn.net/cnn/2006/TECH/science/01/06/rare.butterfly.ap/story.butterfly.ap.jpg" alt="story.butterfly.ap.jpg" width="220" height="168" hspace="0" vspace="0"><!--===========/IMAGE===========--><div class="cnnStoryCaption"><!--===========CAPTION==========-->Sand Mountain blue butterflies are only found in the Sand Mountain Recreation Area in western Nevada.<!--===========/CAPTION=========--></div><!-- /PURGE: /2006/TECH/science/01/06/rare.butterfly.ap/story.butterfly.ap.jpg --><!-- /REAP --></td></tr><tr><td class="cnnStoryCaption" valign="middle"><b>Image:</b></td><td class="cnnImgNav"><input type="image" src="http://i.a.cnn.net/cnn/interactive/common.elements/images/next.gif" border="0" onclick="cnnNextSlide27636()"></td></tr></table>