"Includes special feature "Serpent Mound""
Starting over 2,000 years ago, enormous earthworks were built along Ohio’s Scioto River, all constructed on a grand scale with intriguing precision... many designed as combinations of giant geometric squares, circles, and octagons. Today, the builders are known as the Hopewell Culture. These people had neither towns nor villages, but they did have ideas - big ideas - and advanced understandings of geometry and astronomy to carry them out. This is the official film of Hopewell Culture National Historical Park
Status: Released
Language: EN
| Status | Released |
| Language | EN |
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