Cabeza Prieta National Wildlife Refuge, AZ. / Sun exposed trunk of Saguaro cactus, Carnegiea gigantea, that is cracked and turned to bark, creating protection for the soft flesh. 303V6
Cabeza Prieta National Wildlife Refuge, AZ / Pencil Cholla, Opuntia ramosissima, and flowering Fendler's Bladderpod, Lesquerella fendleri. 303V5
Cabeza Prieta National Wildlife Refuge, AZ. / Lone Saguaro cactus, Carnegiea gigantea, with time expose star trails creating circles around the North Star. 303V1
