Ключевые слова: appalachian, background, beautiful, beauty, cloud, country, countryside, dark, dawn, environment, fog, foggy, forest, great, green, hill, jungle, landscape, mist, morning, mountain, national, nature, north, over, park, peak, rain, scenery, smoky, spring, summer, sunrise, sunset, tennessee, thailand, travel, tropical, usa, valley, view, woodland, woods,