San Fermín a fireworks display at the city hall. This closing ceremony tradition started out in the 1920s. The running of the bulls (In Spanish "encierro or los toros de san Fermin") involves hundreds of people running in front of six bulls and another six steers down an 825-meter (0.51 mile) stretch of narrow streets of a section of the old town of Pamplona. The run ends in the Pamplona's bullring taking a mean time of around 3 minutes where the bulls would be held until the afternoon's bullfight when they would be killed. Bullruns are held between July 7 and 14
Running of the bulls run for almost 700 years until it was abandoned in 1837. According to local tradition, the custom dated from the time of King John when William de Warenne, 5th Earl of Surrey, saw two bulls fighting in the meadow beneath. Some butchers came to part the combatants and one of the bulls ran into the town, causing a great uproar. The earl, mounting his horse, rode after the animal, and enjoyed the sport so much, that he gave the meadow in which the fight began, to the butchers of Stamford, on condition that they should provide a bull, to be