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.
Pennsylvania WaterFalls. Pennsylvania's hilly terrain is home to many waterfalls. The best waterfalls are in the state's north east corner, especially along the Delaware River. I have yet to visit this area, but hope to make it there someday. Bushkill Falls and Dingmans Falls are both 100+' feet high. The 96' Ganoga Falls is one of more than a dozen waterfalls located in Ricketts Glen.