English operator: Panoramio described at URL: https://web.archive.org/web/20161024021458/http://www.panoramio.com/photo/50609680...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023013906/http://www.panoramio.com/photo/50610322 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023112138/http://www.panoramio.com/photo/50609777 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021042611/http://www.panoramio.com/photo/50664314 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020095602/http://www.panoramio.com/photo/50664460 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020044307/http://www.panoramio.com/photo/50610312 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021050255/http://www.panoramio.com/photo/50664309 determination method...