On the tracks of the giants sloths

This movie tells the discovery, in the heart of Brazil, of an exceptional paleontological site which is going to revolutionize the knowledge of the giants sloths. During an international expedition started in extreme conditions, the successive discoveries allow to reconstitute, in computer generated images, the history of Poço Azul (the blue cave) and to restore life in these extraordinary animals, disappeared more than 10,000 years ago...