English operator: Panoramio described at URL: https://web.archive.org/web/20161020204623/http://www.panoramio.com/photo/67507074...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024035829/http://www.panoramio.com/photo/67508313...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023122630/http://www.panoramio.com/photo/67508380...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023095342/http://www.panoramio.com/photo/67507524...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023234756/http://www.panoramio.com/photo/67508344 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023093246/http://www.panoramio.com/photo/67507751...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024121736/http://www.panoramio.com/photo/74655417...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020170319/http://www.panoramio.com/photo/50332156...