Almost all the caches in this series are 2WD drive accessible although rain may make the dirt roads a bit treacherous. You also may have problems with cell service so plan accordingly. All caches are preform tubes placed inside a PVC tube near signs or poles.
Completing the series will result in the geoart of a sombrero - replicating the one on the nearby tower.
For the corrected coordinates - answer the following question -
To really enjoy a waterfall drive behind this one in Highlands:
NC - N 34 27.462 W 79 15.071
SC - N 34 30.186 W 79 18.522