English operator: Panoramio described at URL: https://web.archive.org/web/20161023163538/http://www.panoramio.com/photo/53364997...
archive.org/web/20161021202158/http://www.panoramio.com/user/6360924?with_photo_id=62075113 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101234349/http://www.panoramio.com/user/3057152?with_photo_id=111176871 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029155953/http://www.panoramio.com/photo/98607658...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029143138/http://www.panoramio.com/photo/105160862 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102191330/http://www.panoramio.com/photo/109095874...
archive.org/web/20161016151550/http://www.panoramio.com/user/3057152?with_photo_id=49890215 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015100737/http://www.panoramio.com/user/3057152?with_photo_id=37332604 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028141400/http://www.panoramio.com/user/3057152?with_photo_id=109094878 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101213050/http://www.panoramio.com/user/596286?with_photo_id=128998279 operator: Panoramio described at URL: https://web.archive...