English operator: Panoramio described at URL: https://web.archive.org/web/20161016190305/http://www.panoramio.com/photo/49932270...
archive.org/web/20161019144355/http://www.panoramio.com/user/4331390?with_photo_id=69903585 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014065913/http://www.panoramio.com/photo/25991963...
archive.org/web/20161018022515/http://www.panoramio.com/user/1238588?with_photo_id=46852232 operator: Panoramio described at URL: https://web.archive...
panoramio.com/user/31742?with_photo_id=37880725 operator: Panoramio described at URL: https://web.archive.org/web/20161014170935/http://www.panoramio...
panoramio.com/user/31742?with_photo_id=37880809 operator: Panoramio described at URL: https://web.archive.org/web/20161015043543/http://www.panoramio...
Panoramio described at URL: https://web.archive.org/web/20161011193221/http://www.panoramio.com/photo/9373019 determination method or standard: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161021101219/http://www.panoramio.com/photo/69903929 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161020210358/http://www.panoramio.com/photo/69903882 determination method: SHA-1...
English operator: Panoramio described at URL: https://web.archive.org/web/20161014214442/http://www.panoramio.com/photo/37880743 determination method...