English operator: Panoramio described at URL: https://web.archive.org/web/20161031054508/http://www.panoramio.com/photo/126992731 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102143256/http://www.panoramio.com/photo/126991914...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101121806/http://www.panoramio.com/photo/126992160...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031115753/http://www.panoramio.com/photo/126992708...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101160127/http://www.panoramio.com/photo/121580421...
archive.org/web/20161102010234/http://www.panoramio.com/user/4624801?with_photo_id=121789129 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030225135/http://www.panoramio.com/user/4624801?with_photo_id=121789206 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030225128/http://www.panoramio.com/user/4624801?with_photo_id=121789207 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025071230/http://www.panoramio.com/user/6976872?with_photo_id=88762907 operator: Panoramio described at URL: https://web.archive...