English operator: Panoramio described at URL: https://web.archive.org/web/20161029172344/http://www.panoramio.com/photo/99666017...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014030846/http://www.panoramio.com/photo/27784412...
Panoramio described at URL: https://web.archive.org/web/20161017175652/http://www.panoramio.com/photo/42798704 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103001724/http://www.panoramio.com/photo/99753118 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014091135/http://www.panoramio.com/photo/28562390...
Panoramio described at URL: https://web.archive.org/web/20161025020747/http://www.panoramio.com/photo/89869244 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017140707/http://www.panoramio.com/photo/40715184 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161025053120/http://www.panoramio.com/photo/89869238 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012020950/http://www.panoramio.com/photo/15034868...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019182101/http://www.panoramio.com/photo/60083439 determination method...