English operator: Panoramio described at URL: https://web.archive.org/web/20161029063735/http://www.panoramio.com/photo/109282599...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029173515/http://www.panoramio.com/photo/109281652...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028100152/http://www.panoramio.com/photo/109281847...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029063652/http://www.panoramio.com/photo/109282596...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031184625/http://www.panoramio.com/photo/109281875 determination method...