The Wiegwanw Bull.

Fermi Festival in San Francisco. City of Napa Navarra Spain is known for being the eighth day of the festival Wiegwanw Bull 9 days to clear the streets of the city was built. The participants wear traditional white. Tie wrap waist and a red scarf. Wait for them to escape the horn of bison that were left out in the street. The competition lasted only 2-3 minutes, but each year there are hundreds of injuries. However, since 1910 has killed 14 people.