English operator: Panoramio described at URL: https://web.archive.org/web/20161023162719/http://www.panoramio.com/photo/53791050 determination method...
archive.org/web/20161019220025/http://www.panoramio.com/user/3410651?with_photo_id=53791005 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021102816/http://www.panoramio.com/user/3410651?with_photo_id=53791032 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021144504/http://www.panoramio.com/user/3410651?with_photo_id=53791040 operator: Panoramio described at URL: https://web.archive...