People walk over the Artibonite River, believed to be the polluted source of the Cholera epidemic in St. Marc, Haiti. Haiti, one of the poorest nations in the Western Hemisphere, has been further unsettled by an outbreak of cholera which has so far killed nearly 300 people as of Tuesday. The epidemic has affected the central Artibonite and Central Plateau regions with 3,612 cases so far on record. While authorities believe the outbreak is contained, they believe it has not yet peaked. There is also fear that the deadly diarrheal disease could migrate to the sprawling camps for the hundreds of thousands of Haitians displaced by the earthquake.