Samsu County
Samsu County is a kun, or county, in Ryanggang province, North Korea. Prior to 1954, it was part of South Hamgyŏng province.
Geography
On its northern border, Samsu shares the Yalu River with China. It also shares a border with the province of North P'yŏngan. To the south, it occupies the northern tip of the Kaema Plateau. The southern and western reaches of Samsu abound with mountains. Due to the rugged terrain, transportation is difficult.The highest peak of Samsu is Turungbong. The chief streams are the Changjin, Chungp'yŏng and Yalu rivers. Due to its high inland location, Samsu enjoys bitterly cold winters.