Ключевые слова: adventure, background, beautiful, blue, blue sky, chiang, chiang rai, chiangrai, climb, cloud, country, doi, doi pha tang, environment, grass, green, high, hiking, hill, landmark, landscape, mist, mountain, mountain view, nature, north, outdoors, pha, rai, season, sky, slope, stone, summer, tang, thai, thailand, top, tourism, travel, tree, trees, view, wilderness, winter,