English operator: Panoramio described at URL: https://web.archive.org/web/20161016132043/http://www.panoramio.com/photo/45172805 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016224831/http://www.panoramio.com/photo/45134304...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016185627/http://www.panoramio.com/photo/45135544...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017125006/http://www.panoramio.com/photo/45135610...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017191121/http://www.panoramio.com/photo/45135521...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017172653/http://www.panoramio.com/photo/45176737...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017074901/http://www.panoramio.com/photo/45172766 determination method...
archive.org/web/20161021125734/http://www.panoramio.com/user/1320307?with_photo_id=61283497 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025164002/http://www.panoramio.com/user/1320307?with_photo_id=75709065 operator: Panoramio described at URL: https://web.archive...