English operator: Panoramio described at URL: https://web.archive.org/web/20161017031351/http://www.panoramio.com/photo/42438327...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013010314/http://www.panoramio.com/photo/16659992...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102165348/http://www.panoramio.com/photo/100319913...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031171448/http://www.panoramio.com/photo/123595121...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028193854/http://www.panoramio.com/photo/97956940...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028135109/http://www.panoramio.com/photo/109214450 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028125719/http://www.panoramio.com/photo/109214249...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028181535/http://www.panoramio.com/photo/109105568...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028164651/http://www.panoramio.com/photo/109105587...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029225257/http://www.panoramio.com/photo/109105349...