English operator: Panoramio described at URL: https://web.archive.org/web/20161031115240/http://www.panoramio.com/photo/115851743...
archive.org/web/20161031115231/http://www.panoramio.com/user/6976872?with_photo_id=115851747 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031190042/http://www.panoramio.com/photo/115850742 determination method...
archive.org/web/20161102081950/http://www.panoramio.com/user/6976872?with_photo_id=115850736 operator: Panoramio described at URL: https://web.archive...