-
Pitaya and Blind Prickly PearEchinocereus enneacanthus & Opuntia rufidaChihuahuan Desert Nature Trail, Dugout Wells, Big Bend National Park, Texas, March 22, 20132013-03-22#9066Larry L. Jackson
-
Dead Horse MountainsChihuahuan Desert Nature Trail, Dugout Wells, Big Bend National Park, Texas, March 22, 20132013-03-22#9068Larry L. Jackson
-
Western Poplar Sphinx MothPachysphinx occidentalisDugout Wells, Big Bend National Park, Texas, March 22, 20132013-03-22#9069Larry L. Jackson
-
Big Bend Prickly PearOpuntia azureaBig Bend National Park, Texas, March 22, 20132013-03-22#9070Larry L. Jackson
-
Big Bend Prickly PearOpuntia azureaBig Bend National Park, Texas, March 22, 20132013-03-22#9079Larry L. Jackson