David Cleary is an anthropologist by trade and first went to Brazil in1984 and has since lived there off and on for six years. Dilwyn Jenkinshas been travelling to South America since the age of eighteen. Afterworking as a teacher and journalist, he has led expeditions to and madefilms with indigenous groups in the Amazon. He is also the author of The Rough Guide to Peru. Oliver Marshall has been visiting Brazil forwork, study and, above all, pleasure since 1982. He is currentlyworking at the University of Oxford's Centre for Brazilian Studies.