Ключевые слова: adventure, autumn, background, beautiful, beauty, camping, dao, environment, flowering, foliage, forest, grass, green, hiking, landscape, light, meadow, morning, natural, nature, old, outdoor, park, phu, phu soi dao, pine, pines, plant, scene, scenery, season, shadow, silhouette, soi, summer, sun, sunlight, sunrise, sunshine, thai, thailand, tourism, travel, tree, trees, uttaradit, wood, woodland,