English operator: Panoramio described at URL: https://web.archive.org/web/20161020172208/http://www.panoramio.com/photo/64809831...
English operator: Panoramio described at URL: https://web.archive.org/web/20161016181207/http://www.panoramio.com/photo/41517675...
operator: Panoramio described at URL: https://web.archive.org/web/20161024000816/http://www.panoramio.com/photo/54472975 determination method: SHA-1...