Cabeza Prieta National Wildlife Refuge, AZ / Pinta Sands, Sierra Pinta Mtns., dune patterns, flowering Birdcage evening primrose, Oenothera deltoides, & Sand verbena, Abronia villosa. 204H11
Cabeza Prieta National Wildlife Refuge, AZ. / High volume of illegal traffic and U.S. Border Patrol, pulverized the El Camino del Diablo resulted in cross-country, off-road driving. 303H2
