English operator: Panoramio described at URL: https://web.archive.org/web/20161022065031/http://www.panoramio.com/photo/52541480...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020004340/http://www.panoramio.com/photo/52925020...
archive.org/web/20161031154727/http://www.panoramio.com/user/1699605?with_photo_id=123234629 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019192853/http://www.panoramio.com/user/1699605?with_photo_id=52489671 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023033923/http://www.panoramio.com/user/1699605?with_photo_id=52541686 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102061906/http://www.panoramio.com/photo/126145266 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031034919/http://www.panoramio.com/photo/128087119...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015001049/http://www.panoramio.com/photo/31254950...
archive.org/web/20161102131721/http://www.panoramio.com/user/1699605?with_photo_id=124042173 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026224630/http://www.panoramio.com/user/2353739?with_photo_id=84862162 operator: Panoramio described at URL: https://web.archive...