English operator: Panoramio described at URL: https://web.archive.org/web/20161028165655/http://www.panoramio.com/photo/109905315...
archive.org/web/20161025003120/http://www.panoramio.com/user/2095069?with_photo_id=80765824 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161027072216/http://www.panoramio.com/user/4499131?with_photo_id=76154047 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102195754/http://www.panoramio.com/photo/122206533...
English operator: Panoramio described at URL: https://web.archive.org/web/20161102153621/http://www.panoramio.com/photo/122016605...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101113155/http://www.panoramio.com/photo/122017628 determination method...
archive.org/web/20161025220711/http://www.panoramio.com/user/2095069?with_photo_id=80765795 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025152650/http://www.panoramio.com/user/2095069?with_photo_id=80766351 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025154857/http://www.panoramio.com/user/2095069?with_photo_id=80765839 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024100005/http://www.panoramio.com/user/2095069?with_photo_id=80765849 operator: Panoramio described at URL: https://web.archive...