Teddy Bear cholla cactus - Cylindropuntia bigelovii. Cholla Garden, Joshua Tree National Park.
Matthew Field - <a rel="nofollow" class="external free" href="http://www.photography.mattfield.com">http://www.photography.mattfield.com</a>
CC BY 3.0
own work - Matthew Field - <a rel="nofollow" class="external free" href="http://www.photography.mattfield.com">http://www.photography.mattfield.com</a>