The San Fermin Running of the Bulls fiesta hit the streets Pamplona, #Spain this weekend. The annual Fiesta de San Fermin — made famous by the 1926 novel of U.S. writer Ernest Hemmingway entitled 'The Sun Also Rises' — involves the daily running of the bulls through the historic heart of #Pamplona to the bull ring. _ 📷: Pablo Blazquez Dominguez/Getty Images | #SanFermin #RunningoftheBulls