English operator: Panoramio described at URL: https://web.archive.org/web/20161021050754/http://www.panoramio.com/photo/51574936 determination method...
archive.org/web/20161029091657/http://www.panoramio.com/user/2076233?with_photo_id=99425261 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020190601/http://www.panoramio.com/user/4846785?with_photo_id=51575060 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161019210735/http://www.panoramio.com/user/4846785?with_photo_id=51575111 operator: Panoramio described at URL: https://web.archive...
