Ключевые слова: adventure, background, beautiful, blue, clear, cliff, construction, country, countryside, dam, ecosystem, energy, environment, flora, forest, grass, green, hiking, hill, lake, landscape, mountain, natural, nature, outdoor, outdoors, panoramic, park, plant, pond, power, reflect, reservoir, river, russia, scenery, scenic, sky, summer, sun, sunny, technology, tourism, travel, tree, valley, vegetation, view, water, white,