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/20161103104501/http://www.panoramio.com/photo/132249945...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020211800/http://www.panoramio.com/photo/55413085...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101010711/http://www.panoramio.com/photo/112631733 determination method...
archive.org/web/20161030211346/http://www.panoramio.com/user/5317517?with_photo_id=117633761 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101013820/http://www.panoramio.com/user/5317517?with_photo_id=117633743 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101013835/http://www.panoramio.com/user/5317517?with_photo_id=117633744 operator: Panoramio described at URL: https://web.archive...
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/20161103132534/http://www.panoramio.com/user/5317517?with_photo_id=132249793 operator: Panoramio described at URL: https://web.archive...