Jagged hoodoo cap=rock sandstone formations of the Ward Bench on Arizona's Navajo Reservation, with snow capped San Francisco Peaks in the background. AZ.
Chiricahua Mountains,, AZ/Cave Creek, Coronado National Forest. Big tooth maples (Acer grandidendtatum) coloring the grass with fall color.1189v afc
Chiricahua Mountains, AZ/Coronado National Forest, Claret Cup hedgehog cactus (Echinocereus triglochi- datus) in bloom in Ponderosa Pine (Pinus ponderosa) forest.690vaea
Chiricahua National Mon., AZ/Rock Formations in the last light of sunset. Echo Canyon. 194h3
Chiricahua National Monument, AZ / Agaves (Agave palmeri) in the grassland foothills on the Monument's west side, with sunset light on background rock face. 1299H5
Chiricahua National Monument, AZ / Cochise Head, on the distant ridge line, and The Heart of Rocks glow red in the sunset light illuminating the eroded rock spires. 1003V6
Chiricahua National Monument, AZ / The double summit of Dos Cabezas Mtns. etched in snow above the Sulphur Springs Valley, with spires of Chiricahua National Monument, foreground. 204P4
Organ Pipe Natnl.Mon., AZ/Organ Pipe cactus framing other cacti 11/86 vert xb
Organ Pipe Cactus Nat'nl., AZ/Monument, Quitobaquito Springs where huge Cottonwood trees (Populus wrightii) share the desert with Saguaro cacti (Carnegiea gigantea)1290v aba
Organ Pipe Cactus Nat'nl., AZ/Monument,Quitobaquito Springs,fall col- ored Cottonwood trees (Populus wrightii) share the desert with Saguaro cacti (Car -negiea gigantea)sunrise.1290v ada
Organ Pipe Cactus, AZ/National Monument,Quitobaquito Springs, the Mexican border fence and boundary marker near the springs. 1290h add
Organ Pipe Cactus, AZ/National Monument, Estes Canyon, Organ Pipe Cactus (Cereus therberi) with its spines aglow from backlit sunrise. 1290v adc
Organ Pipe Cactus, AZ/National Monument, Estes Canyon, Organ Pipe Cactus (Cereus therberi) with its spines aglow from backlit sunrise. 1290v add
Organ Pipe National Mon., AZ/Organ Pipe Cactus (Stenocereus thurberi) framed at sunset by rainbow & lightning as storm approaches. 492v5
Organ Pipe Cactus Natn'l., AZ/Mon. Chain cholla (Opuntia fulgida), brittlebush (Encelia farinosa) & red owl's-clover (Othocarpus purpurascens), Puerto Blanco Mtns.backgrnd.395h12
Organ Pipe Cactus Natn'l., AZ/Mon. Chain cholla (Opuntia fulgida), brittlebush (Encelia farinosa) & red owl's-clover (Othocarpus purpurascens), Puerto Blanco Mtns.backgrnd.395v6
Organ Pipe Cactus Natn'l., AZ/Mon.Teddy bear cholla(Opuntia bigelovii) flowering brittlebush (Encelia farinosa) organ pipe cactus (Stenocereus thurberi) Ajo Mtns.background.395h1
Organ Pipe Cactus Natn'l., AZ/Mon. Saguaro cactus (Carnegiea gigantea) skeleton frames organpipe cactus (Stenocereus thurberi) & brittlebush (Encelia farinosa)in flower.395H8
Organ Pipe Cactus Natn'l., AZ/Mon. Saguaro cactus (Carnegiea gigantea) skeleton frames organpipe cactus (Stenocereus thurberi) & brittlebush (Encelia farinosa)in flower.395V9
Organ Pipe Cactus Natn'l., AZ/Monument. Brittlebush (Encelia farinosa) amid red owl's clover (Orthocarpus purpurascens). Puerto Blanco Mountains. 395V1
Organ Pipe Cactus Natn'l., AZ/Monument. Brittlebush (Encelia farinosa) & chain cholla (Opuntia fulgida)amid red owl's clover (Orthocarpus purpurascens) Blanco Mountains.395H6
Organ Pipe Cactus Natn'l., AZ/Monument. Brittlebush (Encelia farinosa) & chain cholla (Opuntia fulgida)amid red owl's clover (Orthocarpus purpurascens) Blanco Mountains.395V11
Organ Pipe Cactus Natn'l., AZ/Monument. Brittlebush (Encelia farinosa) & chain cholla (Opuntia fulgida)amid red owl's clover (Orthocarpus purpurascens) Blanco Mountains.395V2
Organ Pipe National Mon., AZ/ Mexican poppies (Eschscholtzia californica) carpet the desert with chain cholla (Opuntia fulgida), Puerto Blanco Mtns. 398
Organ Pipe National Mon., AZ/ Mexican poppies (Eschscholtzia californica) & Coulter's lupine (lupinus sparsiflorus) Organ Pipe cactus (Cereus thurberi). Ajo Mountains.398 398
Organ Pipe National Mon., AZ/ Mexican poppies (Eschscholtzia californica) chain cholla (Opuntia fulgida) saguaro cactus (Carnegiea gigantea) & Organ Pipe cactus (Cereus thurberi). Ajo Mtns.398
Organ Pipe National Mon., AZ/ Mexican poppies (Eschscholtzia californica) amid chain cholla (opuntia fulgida) skeleton. Puerto Blanco Mtns. 398
Organ Pipe Cactus Natn'l. Monument, AZ/ Mexican Poppies (Eschscholtzia californica) and Red Owl's Clover (Orthocarpus purpurascens)& Chain Cholla (Opuntia fulgida) ,Puerto Blanco Mtns.398
Organ Pipe Cactus Natn'l. Monument, AZ/ Mexican Poppies (Eschscholtzia californica) surrounding sun-bleeched muledeer antlers, Ajo Mountains. 398
Organ Pipe Cactus Natn'l.Mon.AZ/ Saguaro cactus (Carnegiea gigantea) with twisted arms at sunset with Ajo Mountains in background. 398 58mm
Organ Pipe Cactus National Mon. ,AZ / Kino Peak looms over hillsides with Teddy Bear Cholla (Opuntia bigelovii) and Organ Pipe Cactus (Stenocereus thurberi) at sunset. 499V3
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Petrified Forest Natn'l., AZ/Mon. Moonrise at sunset in the Blue Mesa area 2/86h xd
Petrified Forest Natn'l., AZ/Mon. Moonrise at sunset in the Blue Mesa area/logs foregrnd2/86h xb
Petrified Forest Natn'l., AZ/Mon. Petrified log sections, Blue Mesa area 2/86v xa
Petrified Forest Natn'l., AZ/Mon. Petrified wood pieces close-up showing crystalization 2/86v xc
Petrified Forest National, AZ/Park, Blue Mesa, Pedestal Logs at sunrise. 991h
Petrified Forest National, AZ/Park, Jasper Forest, Whipple's Cholla (Opuntia whipplei) against cross-section of petrified log. 991v
Petrified Forest National, AZ/Park, Blue Mesa, petrified log sections in eroded gray clay. 991h aea
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Petrified Forest National, AZ/Park, Blue Mesa, petrified log sections and eroded clay formations at sunset with rainbows and storm. 991h adc
Petrified Forest National, AZ/Park. Petrified wood sections amid snow-melt water channels in the Black Forest section of the Painted Desert. 197V4
Saguaro National Park AZ/Tucson Mountains. New fallen snow and fog at sunrise in Saguaro cactus (Carnegiea gigantea) forest bajada. 187h a
