English operator: Panoramio described at URL: https://web.archive.org/web/20161023184224/http://www.panoramio.com/photo/57122607...
archive.org/web/20161102182427/http://www.panoramio.com/user/5152111?with_photo_id=117127804 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161101181142/http://www.panoramio.com/user/2279530?with_photo_id=121017644 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161018031849/http://www.panoramio.com/user/2759602?with_photo_id=46887706 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161031154742/http://www.panoramio.com/user/861544?with_photo_id=111860571 operator: Panoramio described at URL: https://web.archive...
Panoramio described at URL: https://web.archive.org/web/20161027171935/http://www.panoramio.com/photo/105561278 determination method or standard: SHA-1...