Different strokes for different folks Some people are exhilarated by the opportunity to chase bulls through the streets of Pamplona, Spain, during the annual “running of the bulls” (left). Others are terrified by such a prospect and prefer instead to engage tamer animals, such as ostriches, during the “running of the ostriches” fiesta in Irurzun, Spain (right). Photo credits: Reuters/Corbis, Jon Dimis/AP Photo