Locals and tourists enjoy the beach in Copacabana, Rio de Janeiro, on January 12, 2010. The heat wave hitting the city caused temperatures to rise up to 40 degrees Celsius (104 degrees Fahrenheit) resulting in a wind-chill factor of 50 degrees Celsius (122 degrees Fahrenheit).   AFP PHOTO/Vanderlei Almeida (Photo credit should read VANDERLEI ALMEIDA/AFP/Getty Images)
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