English operator: Panoramio described at URL: https://web.archive.org/web/20161031201414/http://www.panoramio.com/photo/121427669 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071830/http://www.panoramio.com/photo/121427651...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071923/http://www.panoramio.com/photo/121427656...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101225311/http://www.panoramio.com/photo/121427573...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031071913/http://www.panoramio.com/photo/121427653 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019192232/http://www.panoramio.com/photo/56440798...
archive.org/web/20161018020811/http://www.panoramio.com/user/1681872?with_photo_id=45960864 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021135530/http://www.panoramio.com/user/6452510?with_photo_id=68955303 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161018021800/http://www.panoramio.com/user/1681872?with_photo_id=46227296 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031040207/http://www.panoramio.com/user/6452510?with_photo_id=128188726 operator: Panoramio described at URL: https://web.archive...