English operator: Panoramio described at URL: https://web.archive.org/web/20161102030035/http://www.panoramio.com/photo/113997166 determination method...
archive.org/web/20161028035147/http://www.panoramio.com/user/6722319?with_photo_id=94610041 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030115908/http://www.panoramio.com/user/7703392?with_photo_id=94750635 operator: Panoramio described at URL: https://web.archive...