Two thousand years ago, Native Americans created thousands of mounds and geometrically shaped earthworks across the Eastern Woodlands.
More than one hundred sites are documented usin.
This book presents one of the most comprehensive and detailed studies of the Ohio earthworks ever written.
Among the most impressive of these earthworks were those created by people of the Adena and Hopewell cultures in south and central Ohio.
Many are larger than Stonehenge; most are aligned to celestial events.
Two thousand years ago, Native Americans created thousands of mounds and geometrically shaped earthworks across the Eastern Woodlands