operator: Panoramio described at URL: https://web.archive.org/web/20161024032358/http://www.panoramio.com/photo/55369038 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161021073225/http://www.panoramio.com/photo/55369043 determination method or standard: SHA-1...