English operator: Panoramio described at URL: https://web.archive.org/web/20161102193906/http://www.panoramio.com/photo/115567785...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102161126/http://www.panoramio.com/photo/115687415...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031165309/http://www.panoramio.com/photo/115567860...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031112403/http://www.panoramio.com/photo/115568062...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031165015/http://www.panoramio.com/photo/115567671...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031235116/http://www.panoramio.com/photo/115567843 determination method...
archive.org/web/20161103075859/http://www.panoramio.com/user/7138306?with_photo_id=115491521 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20170517025558/http://www.panoramio.com/user/7138306?with_photo_id=115502996 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101103331/http://www.panoramio.com/user/7138306?with_photo_id=115531846 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102083504/http://www.panoramio.com/user/7138306?with_photo_id=115688126 operator: Panoramio described at URL: https://web.archive...