English operator: Panoramio described at URL: https://web.archive.org/web/20161029230059/http://www.panoramio.com/photo/109176128...
operator: Panoramio described at URL: https://web.archive.org/web/20161028182916/http://www.panoramio.com/photo/109176131 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161029230057/http://www.panoramio.com/photo/109176126 determination method or standard: SHA-1...