A heifer charges at a reveller after the last running of the bulls at the San Fermin festival in Pamplona July 14, 2011. There were no serious injuries during the run that lasted two minutes and 20 seconds, according to local news sources. REUTERS/Joseba Etxaburu (SPAIN - Tags: SOCIETY ANIMALS)
A couple embraces before the last running of the bulls at the San Fermin festival in Pamplona July 14, 2011. There were no serious injuries during the run that lasted two minutes and 20 seconds, according to local news sources. REUTERS/Eloy Alonso (SPAIN - Tags: SOCIETY)
Participants run with Nunez del Cuvillo's fighting bulls during the San Fermin Festival bull run, on July 14, 2011, in Pamplona, northern Spain. The festival is a symbol of Spanish culture that attracts thousands of tourists to watch the bull runs despite heavy condemnation from animal rights groups. AFP PHOTO / PEDRO ARMESTRE