Today In Pictures

A man falls from a horse at a rodeo exhibition during, "Tradition Day" in San Antonio de Areco, Argentina, Nov. 11, 2012. Tradition day is celebrated annually in San Antonio de Areco, Province of Buenos Aires and marks the birthday of Argentine writer Jose Hernandez, author of Argentina's national poem "The Gaucho Martin Fierro," a story in verse of an Argentine gaucho lifestyle. (Natacha Pisarenko/AP Photo)