English operator: Panoramio described at URL: https://web.archive.org/web/20161029105737/http://www.panoramio.com/photo/99850573 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028074346/http://www.panoramio.com/photo/103695666...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029135302/http://www.panoramio.com/photo/99853129...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101022737/http://www.panoramio.com/photo/99849233...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030015237/http://www.panoramio.com/photo/103696415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027235539/http://www.panoramio.com/photo/103695383...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028074440/http://www.panoramio.com/photo/103695255...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029135217/http://www.panoramio.com/photo/99853124...