Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona

Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona

Photograph showing Barrel Vault, retaining wall and unidentified people at Cosanti in Paradise Valley, Arizona

Photograph of inscriptions on a retaining wall at Cosanti in Paradise Valley, Arizona

Photograph of Michael McCleve, a sculptor, who worked for many years at Cosanti in Paradise Valley, Arizona

Photograph of Michael McCleve working on a sculpture entitled "Il Donnone," designed by Paolo Soleri, in South Apse at Cosanti in Paradise Valley, Arizona

Photograph of Barrel Vault and retaining wall at Cosanti in Paradise Valley, Arizona

Photograph showing Barrel Vault, retaining wall and unidentified people at Cosanti in Paradise Valley, Arizona