The Lake Namco (Nam-tso) on the Damxung Grassland is the highest lake in the world, with an altitude of 4,718 meters.Covering an area of 1,920 square meters, it is also the largest lake in Tibet.

• 当雄草原上的纳木错，湖面海拔4718米，是世界上海拔最高的大湖，，面积1920平方公里，也是西藏第一大湖。