San Manuel, AZ
spiral staircase to the future
View north from the ridge above Biosphere 2
the future, as seen though a glass triangle darkly
1991 01-11 1430 SMARRCO RS3s-8 & 9 switching in San Manuel, AZ
1991 01-11 1431 SMARRCO RS3s-8 & 9 switching in San Manuel, AZ
Agave parryi
Day-11: Biosphere2_4697d
Agave parryi
Agave parryi
Tiger Copper Mine, Mammoth, AZ
standing watch
Oracle, AZ
Catching air
View of side jeep trail which goes to Pearl Mine from Tucson Wash road, W of Mammoth, AZ
The View Towards Copper Hill and Margaret Wash
Biosphere 2 Bio-luminescent too?
I Will Remain Forever
Room with a view - the AZ desert at Mirival
View toward the San Pedro River
1305 North Ridges
Winter Storm Clouds Over Mt Lemmon, Arizona
Daytime Lightning
biosphere 2 rain forest-6347
Biosphere 2
Biosphere 2
Pointing at the Sky
1308 Looking up the Canada del Oro
Biosphere Sunset 2
Common Sotol (Dasylirion wheeleri - Desert Spoon)
Void of Color
Oracle State Park north side; E of Oracle, AZ
1504 Grass and Hills from the Oracle Ridge Trail
2006-08-20 - Road Trip - Day 29 - United States - Arizona - Biosphere 2 - Observatory
Rain Forest Biome
Soaptree Yucca with clouds; desert SW of San Manuel, AZ
Agave Starburst
biosphere 2 human habitat-6358 hdr