English operator: Panoramio described at URL: https://web.archive.org/web/20161025104837/http://www.panoramio.com/photo/80535657 determination method...
archive.org/web/20161028200541/http://www.panoramio.com/user/83688?with_photo_id=103591533 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161102154714/http://www.panoramio.com/user/7204433?with_photo_id=125272133 operator: Panoramio described at URL: https://web.archive...
Derivative works of this file: No-tower-of-babel.jpg English determination method or standard: SHA-1...