Dosan-myeon

4.1 km at 12.3%

2.7 km at 13.0%

2.3 km at 14.0%

2.3 km at 12.4%

4.1 km at 12.3%

4.1 km at 4.3%

3.7 km at 8.1%

2.8 km at 9.2%