Yongju-myeon

1.5 km at 14.7%

1.1 km at 16.1%

2.0 km at 9.8%

510 m at 18.6%

4.2 km at 5.1%

3.6 km at 5.9%

3.0 km at 6.6%

2.8 km at 3.7%