English operator: Panoramio described at URL: https://web.archive.org/web/20161026011930/http://www.panoramio.com/photo/76898828...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029052442/http://www.panoramio.com/photo/96416274...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027172052/http://www.panoramio.com/photo/96416300...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021182325/http://www.panoramio.com/photo/59939969...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028172444/http://www.panoramio.com/photo/96416451 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101031313/http://www.panoramio.com/photo/116688162...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025080547/http://www.panoramio.com/photo/71604142...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021145929/http://www.panoramio.com/photo/50078816...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024101908/http://www.panoramio.com/photo/71968995...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024125141/http://www.panoramio.com/photo/82892811...