【明報專訊】Salar de Uyuni (烏尤尼鹽湖) is without doubt one of the best spots in South America. At 3,650 m, it is in Bolivia's southwest region near the peak of the Andes. It takes over 35 hours to reach the "mirror to the sky" (天空之鏡) from Hong Kong. The weather in Uyuni is extremely dry and cold. Get well-prepared before you get there.