abandoned abstract abstracts aged America black boulder boulders brown calm calming cascade cascading chute close up cloud clouds cold colors cool cream direction directional earthtones evidence based fast moving Great Smoky Mountains National Park healng health Health Care healthcare hike hiking horizontal journey layers lines mountain mountainous Movement National Parks oneness pattern patterns peace peaceful rapids restful Roaring Fork Motor Trail rock rocks rocky rushing Seasons serene shade shape shapes sooth soothing spray Spring state of mind States stream streaming strong structure sunlit Tennessee texture textures tranquil tranquility travel United States of America vacation vertical walk walking water waterfall waterfalls waterscape weather wet white promote wellness healing environment aesthetically pleasing environment design specialist corporate consultant waiting rooms corridors cafeterias treatment rooms