Photograph showing unidentified people and the tunnel opening to South Apse at Cosanti in Paradise Valley, Arizona

Photograph showing exterior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph showing interior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph showing exterior view of Barrel Vault at Cosanti in Paradise Valley, Arizona

Photograph of unidentified people at Cosanti in Paradise Valley, Arizona

Interior photograph of Gallery/North Studio at Cosanti in Paradise Valley, Arizona showing skylight and ceiling structure

Photograph of entrance to South Apse at Cosanti in Paradise Valley, Arizona

Photograph of Paolo Soleri looking at architectural drawings in the Drafting Studio at Cosanti in Paradise Valley, Arizona

Photograph showing exterior windows of Barrel Vault at Cosanti in Paradise Valley, Arizona

Interior photograph of Gallery/North Studio at Cosanti in Paradise Valley, Arizona showing projects and bronze bell windchimes