Jeongsan-myeon

1.1 km at 19.1%

1.9 km at 12.4%

410 m at 23.9%

730 m at 16.9%

5.9 km at 4.7%

3.7 km at 3.8%

3.6 km at 3.6%

3.6 km at 4.0%