English operator: Panoramio described at URL: https://web.archive.org/web/20161101113824/http://www.panoramio.com/photo/121260301...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031025727/http://www.panoramio.com/photo/121223819 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161103014110/http://www.panoramio.com/photo/121026466 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161031190307/http://www.panoramio.com/photo/121026470 determination method...
archive.org/web/20161103061339/http://www.panoramio.com/user/861544?with_photo_id=131185740 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031161114/http://www.panoramio.com/user/2281737?with_photo_id=118047079 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025130153/http://www.panoramio.com/user/2281737?with_photo_id=86913526 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161016134817/http://www.panoramio.com/user/2766323?with_photo_id=43884224 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021004933/http://www.panoramio.com/user/2281737?with_photo_id=51216443 operator: Panoramio described at URL: https://web.archive...