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from Slate Magazine

Biosphere 2: An Artificial Earth in the Arizona Desert

Biosphere 2: A Glass-Encased Artificial Earth in the Arizona Desert

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Monsoon season in Tucson | University of Arizona

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from The Crazy Tourist

25 Best Things to Do in Tucson (AZ)

Tucson is located in Pima County in the state of Arizona. The second largest city in Arizona after Phoenix, Tucson has a population of over 500,000 inhabitants and is also home to the University of Arizona. The city is north of the US-Mexico border and is heavily influenced by the desert region in w

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Palm Walk Arizona State University. Coming from Massachusetts....the first time I saw this....blew me away..."I get to go to school here?!"

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Sunset in Saguaro National Park, Tucson Mountain District, Saguaro West, Tucson, Arizona, USA

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25 Fun Things to See and Do in Tucson, Arizona! ~ from TheFrugalGirls.com ~ everything you need to know for your next trip to the beautiful Southwest! #travel #tips #thefrugalgirls

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Arizona Master Gardener Manual - Some great stuff if you are trying to have a successful garden in Arizona.

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Lava River Cave - outside of Flagstaff, AZ. My favorite hike in Arizona.

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from Foursquare

Arizona State University

Arizona State University in Tempe, AZ

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