NENDAZ, SWITZERLAND - JULY 28:  A man throws a Swiss flag as alphorn players perform on July 28, 2013 in Nendaz, Switzerland. About 150 alphorn blowers performed together on the last day of the international Alphorn Festival of Nendaz. The Swiss folkloric wooden wind instrument was used in most mountainous regions of Europe by mountain dwellers as signal instruments.  (Photo by Harold Cunningham/Getty Images)