bob
In floridaEDIT: Actually, it contains the area spanning from the Appalachian Mountains to the border of the Mississippi River. As the name suggests, it is a physical region of low lying area in the U.S.A.
Very simply, it's a trail that runs through the Appalachian Mountains.
The Appalachian Mountains.
Names for these can include the Rocky Mountains the Mississippi River and the Great Plains.
The region is Appalachian Plateau.
The Appalachian mountains, the Hudson River, the Potomac River and the Great Lakes to name a few
The Great Plains
Mississippi river Mississippi river
The Appalachian Mountains
Mississippi is the name of a river and a state.
Appalachian Mountains (oldest in US)
The Great Plains