English operator: Panoramio described at URL: https://web.archive.org/web/20161025143456/http://www.panoramio.com/photo/75454119...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031101605/http://www.panoramio.com/photo/123586632...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015033046/http://www.panoramio.com/photo/37866785...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028013853/http://www.panoramio.com/photo/105901733...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024163649/http://www.panoramio.com/photo/75454314...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025132950/http://www.panoramio.com/photo/75454164...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029133840/http://www.panoramio.com/photo/96714087...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025021718/http://www.panoramio.com/photo/75454324 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024180333/http://www.panoramio.com/photo/75454224 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020054432/http://www.panoramio.com/photo/60679286...