archive.org/web/20161031092341/http://www.panoramio.com/user/1506050?with_photo_id=110911526 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101174514/http://www.panoramio.com/photo/110911871 determination method...
archive.org/web/20161025084909/http://www.panoramio.com/user/5467819?with_photo_id=88079493 operator: Panoramio described at URL: https://web.archive...