It is competition time for 13 top-league samba schools who are all fighting for titles at this year's carnival in Rio de Janeiro.<br /><br />Every school has dozens of subgroups, each with its own brilliant costumes. More than 4,000 samba troupe members will dance and swivel their way down the city's Sambadrome parade avenue.<br /><br />...<br />http://www.euronews.net/
