Photograph of Paolo Soleri at Construction Camp, Arcosanti

Photograph of Paolo Soleri looking at an elevation marker at Arcosanti site

Photograph of Paolo Soleri sitting on a rock at Arcosanti site

Photograph of Paolo Soleri at Construction Camp, Arcosanti

Photograph of Paolo Soleri sitting in a cube (an 8' x 8' living space) at Construction Camp, Arcosanti

Photograph of Paolo Soleri sitting in a cube (an 8' x 8' living space) at Construction Camp, Arcosanti

Photograph of Paolo Soleri at Arcosanti site

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

Photograph showing roof structure of South Apse at Cosanti in Paradise Valley, Arizona

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