closeup of a stone bridge over rainbow falls in watkins glen state park

bridge cascade cascading cave cavern cavernous caving closeup countryside creek environment falls finger geological geology glen gorge hikers hiking lake lakes limestone located moss natural nature newyork park parks path pathway peace peaceful pool rainbow river rock rocks rocky rural secluded serene serenity series shale silky spelunk spelunking stairway state steps stone stones strata stream subterranean tourist towering trail underground view walkway water waterfall waterfalls waters watkins york