English operator: Panoramio described at URL: https://web.archive.org/web/20161030125335/http://www.panoramio.com/photo/102873869...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028153707/http://www.panoramio.com/photo/102873893 determination method...
archive.org/web/20161030125814/http://www.panoramio.com/user/1925158?with_photo_id=102873922 operator: Panoramio described at URL: https://web.archive...