Huge Mayan Dam in Central America

[NewsWhore]

-; Recent excavations, sediment coring and mapping by a multi-university team led by the University of Cincinnati at the pre-Columbian city of Tikal, a paramount urban center of the ancient Maya, ...

More... (http://www.haitisun.com/index.php?sid/207486546/scat/8d0a8b42a4163d9f)