English operator: Panoramio described at URL: https://web.archive.org/web/20161103072111/http://www.panoramio.com/photo/132129992 determination method...
operator: Panoramio described at URL: https://web.archive.org/web/20161103121949/http://www.panoramio.com/photo/132430127 determination method: SHA-1...
publication date: 2 August 2016 operator: Flickr described at URL: https://www.flickr.com/photos/franganillo/28645169551/ determination method: SHA-1...