operator: Panoramio described at URL: https://web.archive.org/web/20161021172504/http://www.panoramio.com/photo/61575717 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161021172110/http://www.panoramio.com/photo/61575710 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161019231556/http://www.panoramio.com/photo/60689747 determination method or standard: SHA-1...