Communication of information between neurons is accomplished by movement of chemicals across a small gap called the synapse. Chemicals, called neurotransmitters, are released from one neuron at the presynaptic nerve terminal.
Follow Trail 12 until it runs back into trail 1 and familiar sights and then you are only about 200 yards from the great Cumberland Falls. To the best of my guessing ability I would say this loop was about 8.5 miles long which took us about 3 hours and 45 minutes.
Cumberland Mountain State Park. Drive across an iconic landmark, the seven-arch dam that impounds Byrd's Creek and leads into the Cumberland Mountain State Park. Stay in a rustic cabin, built of Crab Orchard stone during the 1930s by the Civilian Conservation Corps.