operator: Panoramio described at URL: https://web.archive.org/web/20161023021142/http://www.panoramio.com/photo/55889785 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161112005017/http://www.panoramio.com/photo/48136489 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161101005147/http://www.panoramio.com/photo/124276948 determination method or standard: SHA-1...