Ключевые слова: background, beautiful, cloud, cold, fog, forest, fresh, freshness, green, hill, landscape, lanka, light, mist, morning, mountain, national, national park, natural, nature, outdoor, panorama, park, phayao, phayao province, phu, phu langka, phulangka, road, season, sunlight, sunrise, thai, thailand, top view, transportation, travel, tree, view, winter,