Revelers run beside Fuente Ymbro fighting bulls on the Estafeta corner during the first running of the bulls at the San Fermin Festival, in Pamplona, norther Spain, Thursday, July 7, 2016. Revelers from around the world arrive to Pamplona every year to take part in some of the eight days of the running of the bulls. (AP Photo/Alvaro Barrientos)