Jirisan (Korean: 지리산) is a mountain located in the southern region of South Korea. It is the second-tallest mountain in South Korea after Jeju Island's Hallasan, and is the tallest mountain in mainland South Korea. The 1915m-high mountain is located in Jirisan National Park. The park spans three provinces (North, South Jeolla and South Gyeongsang) and it is the largest in South Korea. The largest proportion of the national park is in the province of South Gyeongsang. The highest peak of the mountain, Cheonwangbong is also located in this province.
https://en.wikipedia.org/wiki/Jirisan