Ключевые слова: autumn, background, beautiful, blue, caucasus, clarity, clear, clouds, coast, cool, day, ecology, environment, fresh, great, healthful, healthy, high, hike, journey, lake, landscape, life, majestic, mountains, national, natural, nature, panorama, panoramic, park, peaceful, recreation, reflection, russia, scenery, scenic, season, sky, snow, summit, sunny, tourism, travel, trek, trip, vacation, view, water, waterside, winter,