Kentucky.
Kentucky.
It is in central Kentucky.
It is in central Kentucky.
The Mammoth Cave is located in Cave City, in the central part of the state of Kentucky.
Mammoth Cave, located in Kentucky's Mammoth Cave National Park in the United States.
Mammoth-Flint Ridge Cave system with over 390 miles of passageways.
In Kentucky.
There are more than 300!
It is the Mammoth-Flint Ridge Cave system with over 390 miles of surveyed and mapped pasageways.
The Mammoth Cave System, at 367 miles in Kentucky takes the prize. ---- Mammoth Cave System is also on the Mammoth Cave National Park located in Edmonson, Hart, and Barren Counties. The Park is 52,835 acres big that is (214 km power 2) The Mammoth Cave System was Established in July 1, 1941.
edmonson county, Kentucky http://en.wikipedia.org/wiki/Mammoth_Cave_National_Park