Running of the Nudes same route taken by the Running of the Bulls, from the Santo Domingo corrals through the town’s streets, ending at the Plaza de Toros. The length of the run is some 800 metres (about half a mile) and the event takes about one hour. In 2002, approximately 25 naked streakers ran through Pamplona's winding streets to promote an alternative to the Running of the Bulls. Subsequent events saw a steady increase in the numbers of runners with an estimated 1000 nude or semi-nude runners taking part in the event in 2006. Animal welfare groups across Europe and in North America
Running of the bulls only stand behind the second fence, whereas the space between the two fences is reserved for security and medical personnel and also to participants who need cover during the event. The encierro begins with runners singing a benediction. It is sung three times, each time being sung both in Spanish and Basque. The benediction is a prayer given at a statue of Saint Fermin, patron of the festival and the city, to ask the saint's protection and can be translated into English as "We ask Saint Fermin, as our Patron, to guide us through the encierro and give us his