Buenos Aires National, AZ/Wildlife Refuge, Brown Canyon. Sheer cliffs of the upper reaches of Brown Canyon with Baboquivari Peak looming in the background at dawn.1196H8

Buenos Aires National Wildlife Refuge, AZ / Summer Poppies, Kallstroemia grandiflora, burst forth after "monsoon" rains drench the Buenos Aires grasslands. 82002H4

Cabeza Prieta, AZ/Natn'l.Wild- life Ref.Saguaro cacti, cholla forgrnd Antelope Hills. 11/87h xa