Where is the desolate and extremely cold place in the Ghost Valley?

1. First, the player starts the game, as shown in the following figure:

2. Then the player enters the game to explore, as shown in the following figure:

3. Open the mini map in the game, as shown in the figure below:

4. Then look for the wave sign in the map, as shown in the following figure:

5. These two areas are extremely cold places, as shown in the following figure:

6. The extremely cold place is the scenery in the map, as shown in the following figure: