Ключевые слова: asia, autumn, beautiful, belvedere, blank, blue, clear, cloud, clouds, cloudy, electronic, energy, environment, fall, field, generation, generator, grass, grassland, grassy, green, haneul, horizon, image, korea, landscape, natural, nature, nobody, observation, observatory, plain, plant, plateau, platform, power, refreshing, refreshingness, scenery, seoul, silver, sky, summer, sunny, track, view, way, white, wind,