English operator: Panoramio described at URL: https://web.archive.org/web/20161020092453/http://www.panoramio.com/photo/60987545 determination method...
archive.org/web/20161025150847/http://www.panoramio.com/user/1668101?with_photo_id=75898025 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025235226/http://www.panoramio.com/user/1668101?with_photo_id=75897866 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103070105/http://www.panoramio.com/user/6004592?with_photo_id=133621611 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161028230314/http://www.panoramio.com/photo/106881402 determination method...
English operator: Panoramio described at URL: https://web.archive.org/web/20161025021724/http://www.panoramio.com/photo/72099133 determination method...
archive.org/web/20161027205209/http://www.panoramio.com/user/4599041?with_photo_id=95981195 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161026034157/http://www.panoramio.com/user/464287?with_photo_id=71329627 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161010081453/http://www.panoramio.com/user/1513503?with_photo_id=9887293 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161103110129/http://www.panoramio.com/user/5185994?with_photo_id=113316350 operator: Panoramio described at URL: https://web.archive...