Ключевые слова: background, beautiful, blue, cloud, clouds, color, colorful, coniferous, day, ecology, environment, fall, fir, forest, green, high, hillside, landscape, mountain, mountainous, mountains, mountainside, natural, nature, outdoor, panorama, panoramic, pine, pinery, pinewood, range, rock, scenery, scenic, season, sidehill, sky, slope, spring, summer, sunlight, terrain, tourism, travel, tree, trees, valley, view, wildlife, wood,