English operator: Panoramio described at URL: https://web.archive.org/web/20161015095023/http://www.panoramio.com/photo/18496768...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024114425/http://www.panoramio.com/photo/20785963 determination method...
archive.org/web/20161101003900/http://www.panoramio.com/user/8556168?with_photo_id=120847910 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/7158?with_photo_id=40792513 operator: Panoramio described at URL: https://web.archive.org/web/20161109193631/http://www.panoramio.com/photo/40792513...
panoramio.com/user/7158?with_photo_id=40792595 operator: Panoramio described at URL: https://web.archive.org/web/20161109193150/http://www.panoramio.com/photo/40792595...
English operator: Panoramio described at URL: https://web.archive.org/web/20161101220917/http://www.panoramio.com/photo/127483744...
archive.org/web/20161027202612/http://www.panoramio.com/user/1286122?with_photo_id=94391845 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161028155605/http://www.panoramio.com/user/1286122?with_photo_id=94391856 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025081555/http://www.panoramio.com/user/4708725?with_photo_id=82732141 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101055245/http://www.panoramio.com/user/861544?with_photo_id=113163882 operator: Panoramio described at URL: https://web.archive...