Cabeza Prieta National Wildlife Refuge, AZ. / Lone Saguaro cactus, Carnegiea gigantea, with time expose star trails creating circles around the North Star. 303V1
Barry M Goldwater Range (Air Force) , AZ. / Amid the "ribs" of a dead Saguaro cactus, Carnegiea gigantea, Mexican poppies, Eschscholtzia californica, flower. 303V8
Cabeza Prieta National Wildlife Refuge, AZ. / Sand Verbena, Abronia villosa, and Desert Club Cholla cactus, Opuntia kunzei, in wind blown Pinta Sands with Sierra Pinta in background. 303H5
