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English operator: Panoramio described at URL: https://web.archive.org/web/20161030014201/http://www.panoramio.com/photo/91813148...
archive.org/web/20161029165312/http://www.panoramio.com/user/4409275?with_photo_id=98236711 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028132012/http://www.panoramio.com/photo/94171826...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028144622/http://www.panoramio.com/photo/95917666...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102235432/http://www.panoramio.com/photo/88201470...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161103020749/http://www.panoramio.com/photo/107141165...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101183009/http://www.panoramio.com/photo/127792780 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027065726/http://www.panoramio.com/photo/88760279...