English operator: Panoramio described at URL: https://web.archive.org/web/20161017190509/http://www.panoramio.com/photo/44224139...
English operator: Panoramio described at URL: https://web.archive.org/web/20161019013249/http://www.panoramio.com/photo/19368613 determination method...
archive.org/web/20161029232909/http://www.panoramio.com/user/2134453?with_photo_id=102050445 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161023141822/http://www.panoramio.com/user/621121?with_photo_id=50875434 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028183306/http://www.panoramio.com/photo/95167410...
archive.org/web/20161028025555/http://www.panoramio.com/user/7508506?with_photo_id=94042170 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028041102/http://www.panoramio.com/user/6785037?with_photo_id=97829102 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016164733/http://www.panoramio.com/user/4932621?with_photo_id=40334633 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031131029/http://www.panoramio.com/user/4062248?with_photo_id=113674722 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101160132/http://www.panoramio.com/user/7138306?with_photo_id=113954702 operator: Panoramio described at URL: https://web.archive...