archive.org/web/20161101230714/http://www.panoramio.com/user/1699605?with_photo_id=124138110 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031102710/http://www.panoramio.com/user/1699605?with_photo_id=124042603 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031171354/http://www.panoramio.com/photo/127825153 determination method...
archive.org/web/20161031190155/http://www.panoramio.com/user/1699605?with_photo_id=123818055 operator: Panoramio described at URL: https://web.archive...