archive.org/web/20161103061552/http://www.panoramio.com/user/2610470?with_photo_id=116498854 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025123540/http://www.panoramio.com/user/2610470?with_photo_id=70831173 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161029010018/http://www.panoramio.com/user/2610470?with_photo_id=90318315 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028031517/http://www.panoramio.com/photo/90317017 determination method...