History Matters Unknown Amazon Cultures of the tropical forest, both past and present. Colin McEwan | Published in History Today Volume 51 Issue 11 November 2001 To continue reading this article you will need to purchase access to the online archive. Buy Online Access Buy Print & Archive Subscription If you have already purchased access, or are a print & archive subscriber, please ensure you are logged in. Please email digital@historytoday.com if you have any problems.