archive.org/web/20161029230621/http://www.panoramio.com/user/6087151?with_photo_id=105578338 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024020313/http://www.panoramio.com/user/6320562?with_photo_id=67656270 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024124414/http://www.panoramio.com/user/5580543?with_photo_id=78558722 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103002212/http://www.panoramio.com/user/926953?with_photo_id=43295448 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031135022/http://www.panoramio.com/user/2592978?with_photo_id=129132793 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024193421/http://www.panoramio.com/photo/81567888 determination method...