The planet's most spectacular annual cultural pageant, where the ancient world's spirit of chaotic collective delirium and abandonment of self to the impulses of the body and a greater collective spirit is unrivaled. It is understandable if your culture has not made ready to take this plunge. Rio Carnaval Carnavelesco Joosinho Trinta, whose health is not good as the 2005 Carnaval approaches, added another important chapter to his brilliant career last year.