As the independence vote nears in southern Sudan, regional authorities there are organizing a staggering operation, transporting thousands back to their homelands in Abyei and elsewhere in the south. Veteran photojournalist Tim Freccia reports on the returnees in Abyei and Bentiu. To learn more about the stakes for Sudan visit www.enoughproject.org. For more about photojournalist Tim Freccia and his work visit http://timfreccia.com/core/