English operator: Panoramio described at URL: https://web.archive.org/web/20161028194137/http://www.panoramio.com/photo/109934206...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012224955/http://www.panoramio.com/photo/16290704...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102020059/http://www.panoramio.com/photo/112331705...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102171745/http://www.panoramio.com/photo/112331713 determination method...
archive.org/web/20161016185742/http://www.panoramio.com/user/5147623?with_photo_id=46819628 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102134509/http://www.panoramio.com/photo/122862484...
archive.org/web/20161016201900/http://www.panoramio.com/user/5147623?with_photo_id=46820693 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101195710/http://www.panoramio.com/user/2412002?with_photo_id=112331670 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101195751/http://www.panoramio.com/user/2412002?with_photo_id=112331674 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101195807/http://www.panoramio.com/user/2412002?with_photo_id=112331679 operator: Panoramio described at URL: https://web.archive...