English operator: Panoramio described at URL: https://web.archive.org/web/20161030120803/http://www.panoramio.com/photo/109634189...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021095503/http://www.panoramio.com/photo/52430743...
archive.org/web/20161015074242/http://www.panoramio.com/user/1578711?with_photo_id=30604864 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015085753/http://www.panoramio.com/user/2353739?with_photo_id=34795365 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015175526/http://www.panoramio.com/user/2353739?with_photo_id=34795637 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017112557/http://www.panoramio.com/user/3700753?with_photo_id=40122531 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015064125/http://www.panoramio.com/photo/34795533 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161015185050/http://www.panoramio.com/photo/34796453...
archive.org/web/20161014235526/http://www.panoramio.com/user/2353739?with_photo_id=34796497 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031193706/http://www.panoramio.com/user/2900405?with_photo_id=101588141 operator: Panoramio described at URL: https://web.archive...