Ключевые слова: adventure, altitude, background, blue, conifers, conservation, destination, dusk, ecology, environment, evergreen, forest, forestry, fresh, geology, green, hills, horizon, isolated, landscape, morning, mountains, nature, outdoors, panorama, peaks, range, remote, scenic, serene, sky, sunlight, topography, tourism, tranquil, travel, trees, twilight, vacation, vista, wallpaper, wilderness,