Panoramio described at URL: https://web.archive.org/web/20161031085642/http://www.panoramio.com/photo/125047403 determination method or standard: SHA-1...
Panoramio described at URL: https://web.archive.org/web/20161031085621/http://www.panoramio.com/photo/125047401 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161029191127/http://www.panoramio.com/photo/107343679 determination method: SHA-1...