operator: Panoramio described at URL: https://web.archive.org/web/20161025143420/http://www.panoramio.com/photo/89344416 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161024173634/http://www.panoramio.com/photo/89344420 determination method or standard: SHA-1...