Travel to Rio de Janeiro via the internet (Skype) for a live 30-minute video conference with the Brazilian team who has over the last 30 years brought the endangered golden lion tamarin back from the brink of extinction in their forest habitat. To be arranged at a mutually agreed date and time via winner's computer or at the National Zoo. Must be redeemed before March 30, 2014. A great opportunity for a school class! Can be in English or Portuguese.