In this picture taken Aug. 16, 2012, vendors wash their vegetables in a river at La Visite National Park, Haiti, preparing them for sale at a street market in Port-au-Prince. A police operation to ... more 
In this picture taken Aug. 16, 2012, vendors wash their vegetables in a river at La Visite National Park, Haiti, preparing them for sale at a street market in Port-au-Prince. A police operation to clear out farmers living for generations in the national park, a rare piece of protected woodland in one of the most deforested countries on earth, is now under investigation after four squatters were shot to death in the attempted eviction. (AP Photo/Dieu Nalio Chery) less 
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Associated Press | Photo By Dieu Nalio Chery
Thu, Aug 30, 2012 3:44 PM EDT