English operator: Panoramio described at URL: https://web.archive.org/web/20161103104501/http://www.panoramio.com/photo/132249945...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101184414/http://www.panoramio.com/photo/111835794 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031175121/http://www.panoramio.com/photo/111835802 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020211800/http://www.panoramio.com/photo/55413085...
archive.org/web/20161030234118/http://www.panoramio.com/user/5317517?with_photo_id=129102214 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025085734/http://www.panoramio.com/user/5317517?with_photo_id=85538388 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026152939/http://www.panoramio.com/user/5317517?with_photo_id=85538396 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026152928/http://www.panoramio.com/user/5317517?with_photo_id=85538390 operator: Panoramio described at URL: https://web.archive...