Ключевые слова: beautiful, chiang, chiang rai, chiangrai, emerald, emerald pool, environment, forest, green, khun, khun nam nang non, khun num, lake, landmark, landscape, luang, maesai, morakod, morakot, mountain, nam, nang, national, natural, nature, non, north, outdoor, park, pond, pool, rai, river, rock, scene, scenic, stone, thailand, tham, tham luang, tourism, tourist, travel, tree, tropical, unseen, view, water, wild, wildlife,