In this slow shutter speed photo, revelers run after Torrestrella's ranch fighting bulls during the running of the bulls of the San Fermin festival, in Pamplona, Spain, Monday. Revelers from around the world arrive in Pamplona every year to take part on some of the eight days of the running of the bulls glorified by Ernest Hemingway's 1926 novel "The Sun Also Rises."Daniel Ochoa de Olza/The Associated Press