English operator: Panoramio described at URL: https://web.archive.org/web/20161019204544/http://www.panoramio.com/photo/50915859...
Panoramio described at URL: https://web.archive.org/web/20161018010057/http://www.panoramio.com/photo/44522540 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161017081948/http://www.panoramio.com/photo/44516080 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017151918/http://www.panoramio.com/photo/48209737 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022233229/http://www.panoramio.com/photo/53712643 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023215753/http://www.panoramio.com/photo/56775241 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020074412/http://www.panoramio.com/photo/53712948 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017145622/http://www.panoramio.com/photo/44528916 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025022238/http://www.panoramio.com/photo/74323737 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023010553/http://www.panoramio.com/photo/53014522 determination method: SHA-1...