English operator: Panoramio described at URL: https://web.archive.org/web/20161021131834/http://www.panoramio.com/photo/69517452...
archive.org/web/20161020054612/http://www.panoramio.com/user/6549655?with_photo_id=69518045 operator: Panoramio described at URL: https://web.archive...
Panoramio described at URL: https://web.archive.org/web/20161024010449/http://www.panoramio.com/photo/69518053 determination method or standard: SHA-1...
archive.org/web/20161021004929/http://www.panoramio.com/user/6549655?with_photo_id=69518155 operator: Panoramio described at URL: https://web.archive...