
My Flickr experience 2022 by kevin dooley

I Hope that You Recall the Way Home by Kakki17

Agave Starburst by nebarnix

Daytime Lightning by Gavmonster

Biosphere 2: Rain forest (external) by kevin dooley

biosphere 2 rain forest-6347 by roswell433

Biosphere 2 by chris_crssd

Flowering Soaptree Yucca (Yucca elata); desert W of San Manuel, AZ by Lon&Queta

Soaptree Yucca (Yucca elata - Palmilla); desert SW of San Manuel, AZ by Lon&Queta

Administrative buildings at Biosphere 2 at the base of the Santa Catalina Mountains in Oracle, Arizona. by lhboudreau

Soaptree Yucca (Yucca elata - Palmilla); wash N of San Manuel, AZ by Lon&Queta

Flowering Soaptree Yucca (Yucca elata - Palmilla); San Manuel, AZ by Lon&Queta

Soaptree Yucca (Yucca elata - Palmilla); S of San Manuel, AZ by Lon&Queta

Flowering Soaptree Yucca (Yucca elata); off of Webb Road, NW of San Manuel, AZ by Lon&Queta

Common Sotol (Dasylirion wheeleri - Desert Spoon) by Lon&Queta

Rain Forest Biome by RuggyBearLA

biosphere 2 human habitat-6358 hdr by roswell433

biosphere 2 dorms-6453 by roswell433

Biosphere Sunset 2 by RWShea Photography

Oracle State Park north side; E of Oracle, AZ by Lon&Queta

Soaptree Yucca; Willow Springs Road, N of Oracle, AZ by Lon&Queta

biosphere 2 dorms-6339 by roswell433

1991 01-11 1431 SMARRCO RS3s-8 & 9 switching in San Manuel, AZ by guitartrain203

Mine shaft up Tucson Wash, W of Mammoth, AZ by Lon&Queta

IMG_7460 by Ben_Lepley +_+

Biosphere 2 by karlsbad

Day-11: Biosphere2_4697d by bjarne.winkler

San Manuel, AZ by zeesstof

Oracle, AZ by zeesstof

Catching air by Ben_Lepley +_+

View of side jeep trail which goes to Pearl Mine from Tucson Wash road, W of Mammoth, AZ by Lon&Queta

Road up Tucson Wash, W of Mammoth, AZ by Lon&Queta

Saguaro Cactus; Cloudburst Canyon, off of Tucson Wash, San Pedro River Valley, W of Mammoth, AZ by Lon&Queta

biosphere 2 south lung-6393 by roswell433

LEO in Biosphere 2 by lhboudreau

Rainforest by karlsbad

New flower stalks of Common Sotol (Dasylirion wheeleri - Desert Spoon); near Oracle, AZ by Lon&Queta

Common Sotol (Dasylirion wheeleri - Desert Spoon); Cloudburst Canyon, off of Tucson Wash, San Pedro River Valley, W of Mammoth, AZ by Lon&Queta

Tiger Copper Mine, Mammoth, AZ by zeesstof

Field of Soaptree Yucca flowering (Yucca elata - Palmilla); near San Manuel, AZ by Lon&Queta

Biosphere 2 Campus by treegrow

spiral staircase to the future by citizensunshine

Palo Verde trees in Tucson Wash, San Pedro River Valley, W of Mammoth, AZ by Lon&Queta

Field of Flowering Soaptree Yuccas (Yucca elata - Palmilla); near San Manuel, AZ by Lon&Queta

New flower stalks of Common Sotol (Dasylirion wheeleri - Desert Spoon); Oracle, AZ by Lon&Queta

standing watch by azhiker_grrl

The View Towards Copper Hill and Margaret Wash by karlsbad

A Beautiful Flowering Soaptree Yucca (Yucca elata - Palmilla); Pearl Wash, San Pedro River Valley, W of Mammoth, AZ by Lon&Queta

Biosphere 2 Bio-luminescent too? by aharvey2k

Close up of New flower stalks of Common Sotol (Dasylirion wheeleri - Desert Spoon); Oracle, AZ by Lon&Queta

Winter Storm Clouds Over Mt Lemmon, Arizona by haroldshields1

Biosphere 2 by The Mad Man With A Box

I Will Remain Forever by AZTAZ

View north from the ridge above Biosphere 2 by treegrow

encircled by Sam Scholes

the future, as seen though a glass triangle darkly by citizensunshine

DSCF0973 by phil_sidenstricker

Mount Lemmon and Tucson, aerial view at daybreak, Arizona by Paul McClure DC

Room with a view - the AZ desert at Mirival by cvorobek

View toward the San Pedro River by sparverius81