Naganla Pass is 5103 meters above sea level. It is a necessary place to visit Namco Lake. It has a stone tablet. Every tour group and friends who travel by themselves stop here to take pictures. The tallest hilltop is about 100 meters higher than the stone tablet. It's very close. Taking photos with her as the background, it feels like the mountain is high and far away. It's not suitable to stay here for a long time. It's better not to exceed half an hour. Otherwise, there will be altitude reaction. Driving down the mountain for more than 20 kilometers, you can reach the Namco Lake.