English operator: Panoramio described at URL: https://web.archive.org/web/20161017120945/http://www.panoramio.com/photo/46170363...
archive.org/web/20161012061450/http://www.panoramio.com/user/1320307?with_photo_id=14359792 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014190304/http://www.panoramio.com/photo/35584936...
archive.org/web/20161031163932/http://www.panoramio.com/user/6004592?with_photo_id=125196031 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028130048/http://www.panoramio.com/user/5244559?with_photo_id=102243956 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012002734/http://www.panoramio.com/user/1038849?with_photo_id=6051205 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161026184134/http://www.panoramio.com/photo/75547059 determination method...
archive.org/web/20161101092802/http://www.panoramio.com/user/5954608?with_photo_id=116291964 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031212041/http://www.panoramio.com/user/1100550?with_photo_id=116315016 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161014090237/http://www.panoramio.com/user/1648061?with_photo_id=27781075 operator: Panoramio described at URL: https://web.archive...