Ireland's Brigade

Historical marker location:

Lookout Mountain, Tennessee

( Marker can be reached from Shingle Road, 0.1 miles north of Military Road.)

Marker installed: 1890

Geary's Division. Slocum's Corps.

The largest underground lake in the United States is located in Tennessee. The Lost Sea, located in Sweetwater, Tennessee, covers over four acres and is home to a variety of unusual creatures, including blind fish and crayfish.