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Mississippi National River and Recreation AreaA tow boat pushes barges up the Mississippi towards Hastings, Minnesota.
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Mississippi National River and Recreation Area
Zebra Mussel Invading Natives
Zebra mussels attached to native mussels.
Zebra mussels attached to native mussels.
Lock and Dam Number 1 from a long distance.  

Did You Know?
At Lake Itasca, the elevation of the Mississippi River is 1,475 feet above sea level. It drops to sea level at the Gulf of Mexico. More than half of that drop occurs within the state of Minnesota.

Last Updated: September 20, 2006 at 16:44 EST