archive.org/web/20161024181903/http://www.panoramio.com/user/634768?with_photo_id=89290862 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021152733/http://www.panoramio.com/photo/62457651 determination method...
archive.org/web/20161103080827/http://www.panoramio.com/user/4313993?with_photo_id=131187152 operator: Panoramio described at URL: https://web.archive...