English operator: Panoramio described at URL: https://web.archive.org/web/20161024221109/http://www.panoramio.com/photo/77852368...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028142807/http://www.panoramio.com/photo/91543270...
archive.org/web/20161027221415/http://www.panoramio.com/user/8099654?with_photo_id=102323162 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016183914/http://www.panoramio.com/user/4291532?with_photo_id=46647372 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102133155/http://www.panoramio.com/user/596286?with_photo_id=124673619 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161114100909/http://www.panoramio.com/photo/48960112...
English operator: Panoramio described at URL: https://web.archive.org/web/20161011005112/http://www.panoramio.com/photo/2807816 determination method or...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017103632/http://www.panoramio.com/photo/46999197...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102015825/http://www.panoramio.com/photo/119020523...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017024208/http://www.panoramio.com/photo/45494618...