The World Cup, Olympics and Brazilian sporting heroes dominated the second night of Carnival parades in Rio de Janeiro's packed Sambadrome. The Imperatriz Leopoldinense samba school paid tribute to footballing hero Zico. Unidos da Tijuca honoured Brazilian Formula One legend Ayrton Senna.

The annual spectacle pits the city's 12 best samba schools against each other in ornate parades that include over 2,500 participants each and cost more than £2m. The efforts are judged in 10 categories.

imperatriz float
Revellers from the Imperatriz Leopoldinense samba school dance on a football-themed floatReuters
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Brazilian football legend Zico stands atop a float as the Imperatriz Leopoldinense samba school pays tribute to him in the annual Carnival paradeReuters
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imperatriz queen
Cris Vianna, Drum Queen of Imperatriz Leopoldinense samba school, performs during its paradeGetty
tijuca float
Unidos da Tijuca samba school perform on a Formula One-themed floatReuters
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tijuca big car
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carnival leopard
Revellers from the Unidos da Tijuca samba school participate in the Rio Carnival paradeReuters
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Revellers from the Unidos da Tijuca samba school stage a mock race between Usain Bolt and the Flash during the annual Carnival parade in Rio de Janeiro's SambadromeReuters
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Juliana Alves, Drum Queen of the Unidos da Tijuca samba school, dances in the annual Carnival paradeReuters
ilha float
An Uniao da Ilha samba school float enters Rio de Janeiro's SambadromeReuters
ilha float dancers
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ilha float women
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ilha queen
Drum Queen Bruna Bruno from the Uniao da Ilha samba school dances in the annual Carnival paradeReuters
portela float
Dancers perform on a Portela samba school float in Rio de Janeiro's SambadromeReuters
portela dancers
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poretla candles
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portela queen
Patricia Nery, Drum Queen of the Portela samba school, waves to the crowdsReuters
isable float
Vila Isabel samba dancers participate in the annual Carnival paradeReuters
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isabel queen
Sabrina Sato, Drum Queen of Vila Isabel, smiles at the start of the paradeGetty
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Revellers from the Mocidade Independente samba school perform in the SambadromeReuters
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mocidae bananas
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mocidae queen
Drum Queen Mariana Rios from the Mocidade Independente samba school dances in the paradeReuters