English operator: Panoramio described at URL: https://web.archive.org/web/20161025011203/http://www.panoramio.com/photo/86674509 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027113824/http://www.panoramio.com/photo/86674480...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024112250/http://www.panoramio.com/photo/86674476...