Ryonggang County is home to 12 named mountains. The highest is Osok Mountain at 566 m.
There are 12 named mountains in Ryonggang County. The highest and the most prominent mountain is Osok Mountain.
Yes. Ryonggang County has 12 named mountains. The highest is Osok Mountain at 566 m.
The highest mountain in Ryonggang County is Osok Mountain, at 566 m.
Ryonggang County has 12 named mountains.
