English operator: Panoramio described at URL: https://web.archive.org/web/20161027122012/http://www.panoramio.com/photo/86637365 determination method...
archive.org/web/20161029093731/http://www.panoramio.com/user/7264373?with_photo_id=97090144 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028183037/http://www.panoramio.com/user/7264373?with_photo_id=97090182 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020084356/http://www.panoramio.com/photo/68660022 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025085048/http://www.panoramio.com/photo/86637385 determination method:...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101003332/http://www.panoramio.com/photo/111228882 determination method...
archive.org/web/20161025021943/http://www.panoramio.com/user/163555?with_photo_id=76774911 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024095518/http://www.panoramio.com/user/163555?with_photo_id=76774948 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025153312/http://www.panoramio.com/user/163555?with_photo_id=76775043 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024145419/http://www.panoramio.com/user/163555?with_photo_id=76774980 operator: Panoramio described at URL: https://web.archive...