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Yasuyoshi Chiba / AFP - Getty Images
Commuters wait to board a train during the evening hours at Se metro station in Sao Paulo, Brazil, on Wednesday, June 6, 2012.
Sao Paulo commuters jam train station during rush hours
Yasuyoshi Chiba / AFP - Getty Images
Commuters wait to board a train during the evening hours at Se metro station in Sao Paulo, Brazil, on Wednesday, June 6, 2012.