In this photo taken Aug. 18, 2011, garbage litters Guanabara Bay in Rio de Janeiro, Brazil. The pollution resulting from decades of neglect and unplanned growth has long meant foul beaches and health ... more 
In this photo taken Aug. 18, 2011, garbage litters Guanabara Bay in Rio de Janeiro, Brazil. The pollution resulting from decades of neglect and unplanned growth has long meant foul beaches and health hazards for local residents, but now it's entered the global spotlight as Brazil prepares to host the world's two biggest sporting events, the 2014 World Cup and the 2016 Olympics. (AP Photo/Felipe Dana) less 
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Associated Press | Photo By Felipe Dana
Tue, Sep 6, 2011 12:55 PM EDT