English operator: Panoramio described at URL: https://web.archive.org/web/20161016120411/http://www.panoramio.com/photo/44696161...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017101652/http://www.panoramio.com/photo/44696242 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161030070311/http://www.panoramio.com/photo/104168759 determination method: SHA-1...