Ключевые слова: aerial, architecture, autumn, bawi, beautiful, birch, change, color, colorful, day, environment, fall, famous, foliage, forest, korea, korean, landscape, leaf, leaves, maple, mountain, national, natural, nature, orange, outdoor, park, pattern, peaceful, plant, popular, red, republic, scenery, scenic, season, seorak, seoraksan, south, sunny, tourism, tourist, tranquil, tree, ulsan, valley, vibrant, wild, yellow,