Exterior view of the Biosphere 2, Arizona,

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Size: 6000px × 4000px
Location: Biosphere 2, South Biosphere Road, Oracle, AZ, United States
Photo credit: © Chon Kit Leong / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 2, american, architecture, arizona, art, az, biosphere, botanical, building, desert, ecological, ecology, ecosystem, education, enclosed, engineering, exterior, famous, garden, greenhouse, hothouse, learning, library, plants, research, states, station, travel, united, usa