English operator: Panoramio described at URL: https://web.archive.org/web/20161023210233/http://www.panoramio.com/photo/68064490...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020060826/http://www.panoramio.com/photo/68550753 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161023210308/http://www.panoramio.com/photo/68064494...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021124357/http://www.panoramio.com/photo/65652604...
archive.org/web/20161028031354/http://www.panoramio.com/user/969909?with_photo_id=92674752 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015182635/http://www.panoramio.com/user/969909?with_photo_id=37395986 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024035325/http://www.panoramio.com/photo/67827861...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014185101/http://www.panoramio.com/photo/34146435...
archive.org/web/20161026231103/http://www.panoramio.com/user/1113059?with_photo_id=71781941 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102130420/http://www.panoramio.com/photo/93277468...