Hosted on MSN1y
Unraveling mysteries of Serpent Mound. Ohio's ancient snake-shaped enigma with possible astronomical purposeExplained by UNESCO, the Serpent Mound in Adams County is the world's largest site of its kind. The meandering embankment measures 1,348 feet long and ends on one side with an oval rise ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback