archive.org/web/20161031194517/http://www.panoramio.com/user/6366405?with_photo_id=110246264 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025054709/http://www.panoramio.com/user/117507?with_photo_id=72033508 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161029054357/http://www.panoramio.com/photo/24134185 determination method:...
archive.org/web/20161015033832/http://www.panoramio.com/user/117507?with_photo_id=32841552 operator: Panoramio described at URL: https://web.archive...
Peter Giesbrecht URL: https://web.archive.org/web/20161020092639/http://www.panoramio.com/user/117507?with_photo_id=62318865 determination method: SHA-1...