English operator: Panoramio described at URL: https://web.archive.org/web/20161014050100/http://www.panoramio.com/photo/29428778...
Panoramio described at URL: https://web.archive.org/web/20161013073214/http://www.panoramio.com/photo/11591604 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023223221/http://www.panoramio.com/photo/60265986...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161026195327/http://www.panoramio.com/photo/82445334 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025150727/http://www.panoramio.com/photo/82446683 determination method: SHA-1...
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English operator: Panoramio described at URL: https://web.archive.org/web/20161025001623/http://www.panoramio.com/photo/82447334 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024031656/http://www.panoramio.com/photo/60266190 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013000559/http://www.panoramio.com/photo/17673029...