Secrets of the Dead: Carthage's Lost Warriors

At the headwaters of the Amazon, a German professor believes he is able to solve the mystery of the Chachapoya, a tribe which was lost centuries ago. This warrior people of the Andes is surrounded by secrets, and its origin remains the largest secret of all. Could visitors from the other side of the Atlantic have sailed all the way across the ocean and made it to the New World long before Columbus ever did?