English operator: Panoramio described at URL: https://web.archive.org/web/20161012132439/http://www.panoramio.com/photo/18053141 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161020100037/http://www.panoramio.com/photo/63929281 determination method...
archive.org/web/20161111125312/http://www.panoramio.com/user/4837834?with_photo_id=41355797 operator: Panoramio described at URL: https://web.archive...
