English operator: Panoramio described at URL: https://web.archive.org/web/20161027120144/http://www.panoramio.com/photo/80017572...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030211529/http://www.panoramio.com/photo/115143019...
archive.org/web/20161025210430/http://www.panoramio.com/user/2328491?with_photo_id=80016794 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102012319/http://www.panoramio.com/photo/115143052 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031101109/http://www.panoramio.com/photo/115143239...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017143603/http://www.panoramio.com/photo/41989880...
archive.org/web/20161113191437/http://www.panoramio.com/user/1903279?with_photo_id=41996591 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027120201/http://www.panoramio.com/user/2328491?with_photo_id=80017578 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161013134629/http://www.panoramio.com/user/2098696?with_photo_id=28146314 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014012002/http://www.panoramio.com/user/2098696?with_photo_id=28146175 operator: Panoramio described at URL: https://web.archive...