archive.org/web/20161029004627/http://www.panoramio.com/user/1427175?with_photo_id=105274146 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015014742/http://www.panoramio.com/user/4508107?with_photo_id=35838895 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161015061446/http://www.panoramio.com/user/4508107?with_photo_id=35839002 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161030084251/http://www.panoramio.com/user/1427175?with_photo_id=105274630 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161012114756/http://www.panoramio.com/photo/12447546 determination method...