archive.org/web/20161103000446/http://www.panoramio.com/user/3057152?with_photo_id=77632356 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016185305/http://www.panoramio.com/user/2900405?with_photo_id=42757450 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161013114036/http://www.panoramio.com/photo/16623571 determination method...