Bull Bull Run festival is part of the Fiesta San Fermin festival, held from 6 to 14 July of each year. The task was not difficult to understand. Just let the cow bull tough to chase turbines along the length of more than 800 meters of the target. Being able to survive a bull weighs almost half a ton and will beat you blow at any time. Since this tradition began in 1910 with the injured from the more than 300 people and death to the 15th cause of death was to be bull's horn with only one income only was he. stabbed to death , though the Bison will have a much harder. This animal is very respected among Spaniards.