English operator: Panoramio described at URL: https://web.archive.org/web/20161029033818/http://www.panoramio.com/photo/109856117...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028011942/http://www.panoramio.com/photo/109056999...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029081401/http://www.panoramio.com/photo/109939124...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201758/http://www.panoramio.com/photo/109939114...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103000457/http://www.panoramio.com/photo/109057001...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201654/http://www.panoramio.com/photo/109939111...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101193022/http://www.panoramio.com/photo/113339290...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027200240/http://www.panoramio.com/photo/109087116...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201754/http://www.panoramio.com/photo/109939113...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029201801/http://www.panoramio.com/photo/109939115 determination method...