English operator: Panoramio described at URL: https://web.archive.org/web/20161012225736/http://www.panoramio.com/photo/14362612 determination method...
archive.org/web/20161019225605/http://www.panoramio.com/user/596286?with_photo_id=59198476 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019145342/http://www.panoramio.com/user/828011?with_photo_id=54460855 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102170525/http://www.panoramio.com/photo/124912088...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029000354/http://www.panoramio.com/photo/96522902...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024131053/http://www.panoramio.com/photo/86571010...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029112003/http://www.panoramio.com/photo/96482893...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029010630/http://www.panoramio.com/photo/96523004...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029054216/http://www.panoramio.com/photo/96479845...
English operator: Panoramio described at URL: https://web.archive.org/web/20161027192351/http://www.panoramio.com/photo/96522846...