archive.org/web/20161031154547/http://www.panoramio.com/user/2184098?with_photo_id=129630249 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027193713/http://www.panoramio.com/user/2184098?with_photo_id=105423349 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025171426/http://www.panoramio.com/photo/88051129 determination method...
archive.org/web/20161028124300/http://www.panoramio.com/user/2184098?with_photo_id=95979693 operator: Panoramio described at URL: https://web.archive...