English operator: Panoramio described at URL: https://web.archive.org/web/20161031000354/http://www.panoramio.com/photo/122607345...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101054003/http://www.panoramio.com/photo/119482026...
English operator: Panoramio described at URL: https://web.archive.org/web/20161030190939/http://www.panoramio.com/photo/121908598...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102073715/http://www.panoramio.com/photo/121908552 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102173415/http://www.panoramio.com/photo/110791782 determination method...
archive.org/web/20161015142713/http://www.panoramio.com/user/4565600?with_photo_id=39131665 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025204047/http://www.panoramio.com/user/4128736?with_photo_id=75655762 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161017183517/http://www.panoramio.com/user/416171?with_photo_id=41035762 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101191016/http://www.panoramio.com/user/5972444?with_photo_id=116498681 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016143519/http://www.panoramio.com/user/416171?with_photo_id=41035758 operator: Panoramio described at URL: https://web.archive...