The carnaval in Rio
Hundreds of samba schools exist in Rio. From the smallest (15 people) to the most prestigious (6000 people). The small schools can be mixed together to form a bloco, then have more possibility and money to create the costumes. If a bloco has a success, it can be part of the group E, and go up to group A.
The special group represents the best schools of Rio. Each name of school corresponds to a place of Rio from where the participants are. The most appreciated is Mangueira (born in 1928, pink color and green) 10 times champion of the carnival, Beija Flor (born in 148, color blue and white) won the carnival in 2008 and Salguiero, several times champion with a total of 6000 participants.
For the Carnaval at the Sambodrome, each school will choose a topic, (Drum for Salguiero this year), the music and the words of the song will be composed, and all the floats and costumes will match this same theme.