Ключевые слова: autumn, color, colorful, countryside, creek, fall, foliage, forest, golden, green, landscape, mountain, natural, nature, october, orange, outdoor, outdoors, pa, park, pennsylvania, plant, plants, red, ricketts glen, rock, scenery, scenic, season, serenity, state park, tranquil, tree, water, waterfall, waterfalls, wilderness, woods, yellow,