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Revelers run on the Estafeta corner with Dolores Aguirre Yabarra ranch bulls during the first running of the bulls at the San Fermin fiestas, in Pamplona northern Spain, Saturday, July 7, 2012. (AP Photo/Alvaro Barrientos)

Revelers run on the Estafeta corner with Dolores Aguirre Yabarra ranch bulls during the first running of the bulls at the San Fermin fiestas, in Pamplona northern Spain, Saturday, July 7, 2012. (AP Photo/Alvaro Barrientos)

Spain's San Fermin Festival

Festival goers celebrate the final day of San Fermin, in Pamplona, Spain. July 14, 2012.