English operator: Panoramio described at URL: https://web.archive.org/web/20161023173556/http://www.panoramio.com/photo/56885786...
archive.org/web/20161014165901/http://www.panoramio.com/user/4074187?with_photo_id=38818524 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016202324/http://www.panoramio.com/photo/49262456...
English operator: Panoramio described at URL: https://web.archive.org/web/20161022035235/http://www.panoramio.com/photo/52730077 determination method...
archive.org/web/20161016222027/http://www.panoramio.com/user/4074187?with_photo_id=40530357 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015020011/http://www.panoramio.com/user/4074187?with_photo_id=37568795 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014224720/http://www.panoramio.com/user/4074187?with_photo_id=37568773 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015182737/http://www.panoramio.com/user/4074187?with_photo_id=37568763 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015175225/http://www.panoramio.com/user/4074187?with_photo_id=37576420 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023104607/http://www.panoramio.com/photo/52734156...