Panoramio described at URL: https://web.archive.org/web/20161019175454/http://www.panoramio.com/photo/53672973 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161023051633/http://www.panoramio.com/photo/50482875 determination method: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161014125051/http://www.panoramio.com/photo/25536632 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161020090948/http://www.panoramio.com/photo/51506122 determination method: SHA-1...