People cover their bodies with theatrical blood as they hold buckets with slogans to protest against bull runs in front of the City Hall on the eve of the famous San Fermin festival, in Pamplona, northern Spain, Tuesday, July 5, 2016. The festival will begin on July 6 with the “txupinazo” opening ceremony, with people participating in bull runs, music and dance, through the old city. (Photo by Alvaro Barrientos/AP Photo)
