Liberty Tree

Historical marker location:

300 Cave Hollow Rd, Hannibal, Missouri

( Marker is on Cave Hollow Road (County Highway 453) 0.2 miles south of State Highway 79, on the left when traveling south.)

Burr Oak.

The Missouri River is the longest river in North America, stretching for 2,341 miles from its source in Montana to its mouth in the Gulf of Mexico.