archive.org/web/20161019180607/http://www.panoramio.com/user/6049705?with_photo_id=56850966 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021012733/http://www.panoramio.com/user/6049705?with_photo_id=56851098 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021033059/http://www.panoramio.com/photo/56851022 determination method...