Hyeonnam-myeon

2.9 km at 11.5%

4.8 km at 7.2%

1.1 km at 15.0%

6.7 km at 5.6%

6.7 km at 5.6%

4.8 km at 7.2%

4.5 km at 3.5%

4.2 km at 6.8%