Ключевые слова: agematsu, autumn, chuo, color, colorful, fall, foliage, gorge, heritage, historic, japan, japanese, kiso, kisoji, landmark, landscape, line, main, mountain, nagano, natural, nature, nezame, nezame no toko, nezamenotoko, outdoor, prefecture, rail, railroad, railway, range, scenery, scenic, season, track, valley, view,