Ключевые слова: abstract, ancient, autumn, boy, cave, cavern, dark, darkness, deep, earth, environment, erosion, fall, forest, fresh, geologic, geology, green, ground, hole, horror, landscape, light, man, mountain, mysterious, mystery, natural, nature, night, old, outdoor, park, pattern, rock, slap, stone, summer, texture, tourism, travel, underground, wall, water, wet,