Ключевые слова: aurora, beautiful, blue, capped, chiangrai, climb, climbing, cloud, dawn, early, early morning, environment, extreme, fog, grass, high, hiking, hill, horizon, horizontal lines, landmark, landscape, mist, morning, mountain, natural, nature, north, peak, phu, phuchifa, rai, ridge, rock, scene, silhouette, sky, slope, sunlight, sunrise, sunset, thailand, top, tourism, travel, trekking, vacation, view, winter, yellow,