English operator: Panoramio described at URL: https://web.archive.org/web/20161021150124/http://www.panoramio.com/photo/61169702...
Panoramio described at URL: https://web.archive.org/web/20161027000216/http://www.panoramio.com/photo/72405271 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021063601/http://www.panoramio.com/photo/61170528 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021004742/http://www.panoramio.com/photo/61170432 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021123231/http://www.panoramio.com/photo/61170202 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022044235/http://www.panoramio.com/photo/61170516 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020093131/http://www.panoramio.com/photo/69721492...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017023908/http://www.panoramio.com/photo/44528866...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024095951/http://www.panoramio.com/photo/72405022...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024160631/http://www.panoramio.com/photo/78506583 determination method...
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