Hamgyong Mountain Range

The Hamgyong Mountains, officially known as the Gangbaekjeonggan and formerly known as the Pepi Shan or Tumen Mountains, is a North Korean mountain range. It lies in the northeast quarter of the country, extending for about 350 kilometers southwest and northeast parallel to the Sea of Japan. Its northern terminus is in the Tumen Valley. To its west are t…
The Hamgyong Mountains, officially known as the Gangbaekjeonggan and formerly known as the Pepi Shan or Tumen Mountains, is a North Korean mountain range. It lies in the northeast quarter of the country, extending for about 350 kilometers southwest and northeast parallel to the Sea of Japan. Its northern terminus is in the Tumen Valley. To its west are the Kaema Highlands.
Data from: en.wikipedia.org