English operator: Panoramio described at URL: https://web.archive.org/web/20161028175207/http://www.panoramio.com/photo/96607007...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030055252/http://www.panoramio.com/photo/96606611...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030140431/http://www.panoramio.com/photo/115824438 determination method...
archive.org/web/20161102154803/http://www.panoramio.com/user/6549655?with_photo_id=120336635 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025212314/http://www.panoramio.com/user/6549655?with_photo_id=79217606 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021121817/http://www.panoramio.com/user/4859459?with_photo_id=64460299 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021155237/http://www.panoramio.com/user/4859459?with_photo_id=64460331 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161020141125/http://www.panoramio.com/user/968507?with_photo_id=62621657 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014121018/http://www.panoramio.com/user/233310?with_photo_id=29838916 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023225559/http://www.panoramio.com/user/968507?with_photo_id=62597183 operator: Panoramio described at URL: https://web.archive...