English operator: Panoramio described at URL: https://web.archive.org/web/20161102012733/http://www.panoramio.com/photo/129475497...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030165657/http://www.panoramio.com/photo/127640250...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030223806/http://www.panoramio.com/photo/127640248...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102093430/http://www.panoramio.com/photo/127639958...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031154504/http://www.panoramio.com/photo/127640000 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030215641/http://www.panoramio.com/photo/127640011...
archive.org/web/20161102080529/http://www.panoramio.com/user/7138306?with_photo_id=127650703 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102151356/http://www.panoramio.com/user/7138306?with_photo_id=126984144 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031113019/http://www.panoramio.com/user/7138306?with_photo_id=127650321 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031113043/http://www.panoramio.com/user/7138306?with_photo_id=127650328 operator: Panoramio described at URL: https://web.archive...