English operator: Panoramio described at URL: https://web.archive.org/web/20161013154317/http://www.panoramio.com/photo/21425251 determination method...
archive.org/web/20161102233910/http://www.panoramio.com/user/3057152?with_photo_id=43665239 operator: Panoramio described at URL: https://web.archive...
