water cascading over moss covered rock

autumn beautiful blackwater blue canyon carolinas cascading clean covered creek deep drop elakala english environemnt environment exposure falling falls filtered flow flowing fog foggy foliage fresh green located long lush many mist misty moss mossy mountain mountains nature north one park pollution pristine pure ridge river rock run scenic shays silky source state stone stream summer tannic tree unfiltered untouched virginia water waterfall waterfalls west whitewater