Panoramio described at URL: https://web.archive.org/web/20161102034022/http://www.panoramio.com/photo/110503553 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161102215022/http://www.panoramio.com/photo/110503585 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161030194147/http://www.panoramio.com/photo/110503737 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161101175341/http://www.panoramio.com/photo/110504080 determination method: SHA-1...