hiking in brilliant fall foliage in the catskill mountain foothills on a brilliant fall day

adventure autumn awosting beautiful blue brilliant catskill catskills climbing day environment extreme fall falls foliage foothills forest geology hiking kerhonksen kerhonkson lakes landscape leaves minnewaska mountain mountains natural nature new outdoor outdoors park peak river rock scenery scenic season shawangunk skies state tourism trails travel upstate usa valleys view water waterfall waterfalls white york