A youth sits on stacked tires next to a rooster perched on an old car seat in Port-au-Prince, Haiti, Thursday May 5, 2011. (Brennan Linsley / Associated Press)
A boy walks through an open sewer choked with garbage, rooting pigs visible in the background, in Port-au-Prince, Haiti, Thursday May 5, 2011. As the rainy season begins in Haiti, local and international health experts are concerned about the spread of water-borne diseases including cholera. (Brennan Linsley / Associated Press)