A horseman falls from a horse, after being gored by a bull during the 2007 Corralejas Bull Festival in Sincelejo, Colombia. William Fernando Martinez/AP hide caption

itoggle caption William Fernando Martinez/AP

A photo from Havana's streets by Chris Cooper. Chris Cooper hide caption

itoggle caption Chris Cooper

Haitian President Rene Preval (center) prepares to lay a wreath on Jan. 11 at St. Christophe in Port-au-Prince, where thousands of victims of the Jan. 12, 2010, earthquake are buried. Hector Retamal/AFP/Getty Images hide caption

itoggle caption Hector Retamal/AFP/Getty Images

Former president of Haiti Jean-Claude Duvalier (center) and his longtime companion, Veronique Roy, leave court Tuesday in Port-au-Prince. A judge will decide whether Duvalier will be tried on charges that include corruption and embezzlement. Ramon Espinosa/AP hide caption

itoggle caption Ramon Espinosa/AP

Workers sell goods inside the "Monte-Indio" self-employment market in Havana in September 2010. Cuba's government began laying out the details of its drive to create more free enterprise on the island in September. Officials say 75,000 self-employment licenses have been issued so far. Franklin Reyes/AP hide caption

itoggle caption Franklin Reyes/AP

Former president of Haiti Jean-Claude "Baby Doc" Duvalier waves to supporters from a hotel balcony Sunday after his arrival in Port-au-Prince. Duvalier returned to the country after nearly 25 years in exile. Dieu Nalio Chery/AP hide caption

itoggle caption Dieu Nalio Chery/AP

Romel Joseph, founder of The New Victorian School in Haiti, and his daughter Victoria perform at the Aventura Cultural Center in Miami on Jan. 8. It was Joseph's first performance since last year's earthquake. Neil Oxenburg/Courtesy of Victoria Joseph hide caption

itoggle caption Neil Oxenburg/Courtesy of Victoria Joseph