Sao DIN na Noi. It is located in the SI Nan National Park. Away from the city of Nan 60 kilometers. From Na noi district is divided according to the route number 1083 about 6 kilometers. From geological assumptions Sao DIN na Noi. Born from the soil settling piles a lot. When the movement of the crust so it makes some areas erosion and collapse down,Cause the soil shape is unusual.Sao DIN na Noi. It is located in the SI Nan National Park. Away from the city of Nan 60 kilometers. From Na noi district is divided according to the route number 1083 about 6 kilometers. From geological assumptions Sao DIN na Noi. Born from the soil settling piles a lot. When the movement of the crust so it makes some areas erosion and collapse down,Cause the soil shape is unusual.