Photograph of Earth House under construction at Cosanti in Paradise Valley, Arizona

Photograph showing desert landscape and vegetation at Cosanti in Paradise Valley, Arizona

Photograph of South Apse and fountain in courtyard at Cosanti in Paradise Valley, Arizona

Photograph of South Apse and fountain in courtyard at Cosanti in Paradise Valley, Arizona

Photograph of bronze bell windchimes hanging from South Apse at Cosanti in Paradise Valley, Arizona

Photograph of Drafting Studio and Ceramics Studio at Cosanti in Paradise Valley, Arizona

Photograph of poles supporting concrete canopy above swimming pool, with view of Student Apse in background, at Cosanti in Paradise Valley, Arizona

Photograph of casted writing on interior wall of an apse at Cosanti in Paradise Valley, Arizona

Model of Hexahedron Arcology design by Paolo Soleri

Model of Hexahedron Arcology design by Paolo Soleri