English operator: Panoramio described at URL: https://web.archive.org/web/20161103074145/http://www.panoramio.com/photo/133768190...
archive.org/web/20161103055525/http://www.panoramio.com/user/2184098?with_photo_id=133630959 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030014039/http://www.panoramio.com/photo/104251076...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103185516/http://www.panoramio.com/photo/131986930...
archive.org/web/20161029184241/http://www.panoramio.com/user/2184098?with_photo_id=97431920 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102020818/http://www.panoramio.com/photo/111126990...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101225841/http://www.panoramio.com/photo/112822145 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028163939/http://www.panoramio.com/photo/95531719...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031150353/http://www.panoramio.com/photo/119962107...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102000726/http://www.panoramio.com/photo/112823153...