| Summary | Serpent Mound, Wisconsin geoglyphs, Arizona pyramids and mounds (not talked about), Cahokia Mounds, Arizona canal system, ancient mining, and so many other aspects of the United States don't add up with the Amerindian people settled here. Now, if you go south into Mexico, Central America, and South America, the ancient mysteries get more and more impossible. Here in the US, there are ancient rock walls that were constructed for unknown reasons by unknown persons, but you know that the Smithsonia |