<ul> <li>http://www.flickr.com/photos/stevendepolo/5749192025/</li> <li>http://www.flickr.com/photos/eggybird/32703382/</li> <li>http://www.flickr.com/photos/view/142745616/</li> <li>http://www.flickr.com/photos/laffy4k/88836657/</li> <li>http://www.flickr.com/photos/jekert/3504690470/</li> <li>http://www.flickr.com/photos/place_light/27411660/</li> <li> http://www.flickr.com/photos/21630828@N05/3326052771/in/photostream/</li> <li>http://www.fotopedia.com/items/flickr-474633879</li> <li> http://www.flickr.com/photos/jayneandd/4450623309/lightbox/</li> <li> http://www.flickr.com/photos/horiavarlan/4273913228/sizes/l/in/photostream/</li> <li>http://www.flickr.com/photos/joncandy/5154684727/</li> <li>http://www.flickr.com/photos/racecarphotos/535337722/</li> <li> http://www.public-domain-image.com/flora-plants-public-domain-images-pictures/trees- public-domain-images-pictures/roots-of-big-old-tree.jpg.html</li> <li>http://www.flickr.com/photos/jakeliefer/240926153/</li> <li>http://www.flickr.com/photos/acme/2628554102/</li> <li>http://www.flickr.com/photos/kj-an/2299557485/</li> <li>http://www.flickr.com/photos/matsuyuki/1900664659/</li> <li>http://www.flickr.com/photos/horiavarlan/4747872021/</li> </ul>
