RIO DE JANEIRO, BRAZIL - JANUARY 01:  A man rides a stand up paddle board as fireworks explode above him during New Year's festivities on Copacabana Beach on January 1, 2015 in Rio de Janeiro, Brazil. Up to 2 million revelers were expected on Copacabana Beach to watch the annual New Year's fireworks display which this year coincided with the start of the city's 450th anniversary celebrations.  (Photo by Mario Tama/Getty Images)