archive.org/web/20161019154600/http://www.panoramio.com/user/4411052?with_photo_id=54967426 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012022124/http://www.panoramio.com/user/2127257?with_photo_id=15241742 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024015235/http://www.panoramio.com/photo/54968914 determination method...
archive.org/web/20161019200356/http://www.panoramio.com/user/4411052?with_photo_id=54968606 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020154213/http://www.panoramio.com/photo/54969911 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023002006/http://www.panoramio.com/photo/54968485 determination method...