The strangest thing about Lhasa is the weather, probably because the city is located so high in the mountains. It can change completely within an hour, and that has happened a few times in the past days. Yesterday is a good example, when we woke up it was cloudy but dry. Soon after it started to rain a bit, and that turned into light snow around 10 AM. Within 20 minutes the snow actually became quite heavy, and it was freezing cold outside. Then at around 12, when we just finished our finished...