Panoramio described at URL: https://web.archive.org/web/20161017155124/http://www.panoramio.com/photo/49792193 determination method or standard: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161024170406/http://www.panoramio.com/photo/75538522 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161023120429/http://www.panoramio.com/photo/59634056 determination method: SHA-1...
operator: Panoramio described at URL: https://web.archive.org/web/20161102235915/http://www.panoramio.com/photo/91490324 determination method: SHA-1...