Sonbul-myeon

1.6 km at 12.2%

2.5 km at 7.1%

1.2 km at 7.4%

890 m at 4.3%

2.5 km at 7.1%

1.6 km at 12.2%

1.2 km at 7.4%

890 m at 4.3%