To do a bird's eye looking for great views from top of the Moon Hill

There'is a natural hole in the top part of a hill, the shape of that hole looks like the moon, so local people call the hill "Moon Hill". 

If you enjoy the Moon Hill by walking from different points on a round road in a village opposite it, you could see the hole of the hill will be changed slowly from big to small then to big shape again likes natural moon changing in a month. It's very magical and interesting!