Ключевые слова: abstract, alley, asia, asian, background, beautiful, beauty, bright, building, center, clean, color, fog, foggy, hill, hill tribe, landscape, light, line, loa cai, motorcycle, mountain, natural, nature, outdoor, park, pattern, people, pool, post, precipitous, prependicular, road, roof, ropical, sapa, sky, slope, steep, straight, street, tour, tourism, tourist, travel, traveller, tree, trekking shop, tribe, uphill, velleys, vietnam, villages, weather, white, winter, wire, yellow,