
31. A reveller of the Sao Clemente samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

32. Revellers of the Sao Clemente samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

33. Revellers of the Sao Clemente samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

34. A reveller of the Sao Clemente samba school participates in the annual carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

35. Revellers of the Sao Clemente samba school participate in the annual carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Ueslei Marcelino

36. Revellers of the Imperatriz Leopoldinense samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Ricardo Moraes

37. Drum Queen Bruna Almeida of the Sao Clemente samba school takes part in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

38. Revellers of the Imperatriz Leopoldinense samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

39. Revellers of the Imperatriz Leopoldinense samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Ricardo Moraes

40. Revellers of the Imperatriz Leopoldinense samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

41. Revellers of the Sao Clemente samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Ricardo Moraes

42. Body painter Darcy Lio puts the finishing touches on a client during the annual carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

43. Body painter Darcy Lio puts the finishing touches on a client during the annual carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

44. Revellers of the Imperatriz Leopoldinense samba school participate in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes

45. Drum Queen Luiza Brunet of the Imperatriz Leopoldinense samba school participates in the annual Carnival parade in Rio de Janeiro's Sambadrome March 6, 2011. REUTERS/Sergio Moraes