Participants celebrate the “Chupinazo” to mark the start at noon sharp of the San Fermin Festival in front of the Town Hall of Pamplona, northern Spain, on July 6, 2014. A red-and-white sea of revellers soaked each other with wine in a packed Pamplona square on Sunday to kick off Spain's most famous fiesta, the San Fermin bull-running festival. (Photo by Rafa Rivas/AFP Photo)
