Panoramio described at URL: https://web.archive.org/web/20161021184557/http://www.panoramio.com/photo/65421579 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161022020922/http://www.panoramio.com/photo/65420898 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102132947/http://www.panoramio.com/photo/65420834 determination method: SHA-1...