English operator: Panoramio described at URL: https://web.archive.org/web/20161018022208/http://www.panoramio.com/photo/48103797...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019212459/http://www.panoramio.com/photo/57422972...
archive.org/web/20161027083606/http://www.panoramio.com/user/1155482?with_photo_id=73911903 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020234238/http://www.panoramio.com/user/2781481?with_photo_id=64620779 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023061913/http://www.panoramio.com/user/5929497?with_photo_id=57051768 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161022082912/http://www.panoramio.com/user/5929497?with_photo_id=57051788 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019182101/http://www.panoramio.com/photo/60083439 determination method...
archive.org/web/20161016211747/http://www.panoramio.com/user/1155482?with_photo_id=47025895 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161018033337/http://www.panoramio.com/user/3207262?with_photo_id=47318589 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023184343/http://www.panoramio.com/user/4328499?with_photo_id=59932353 operator: Panoramio described at URL: https://web.archive...