Hoengcheon-myeon

1.3 km at 17.8%

390 m at 28.5%

1.5 km at 13.4%

1.1 km at 14.3%

3.7 km at 5.1%

3.5 km at 7.2%

3.1 km at 8.3%

2.7 km at 8.7%