Via Catalana stretches from French border to Valencia as thousands send message to Madrid on Catalan National DayShare your pictures and videos ...http://feeds.theguardian.com/c/34708/f/663886/s/311a94c4/sc/11/l/0L0Stheguardian0N0Cworld0C20A130Csep0C110Ccatalans0Ejoin0Ehands0Ehuman0Echain0Eindependence0Espain/story01.htm