SAN BARTOLOME DE PINARES, SPAIN - JANUARY 16: A man pours water on to a bonfire during 'Las Luminarias' Festival on January 16, 2017 in San Bartolome de Pinares, Spain. In honor of Saint Anthony the Abbot, the patron saint of animals, horses are ridden through the bonfires on the night before the official day of honoring animals in Spain. The tradition, which is hundreds of years old, is meant to purify and protect the animal in the coming year. (Photo by Pablo Blazquez Dominguez/Getty Images)