
1) Highest point of country 2) Mountain of Jeju Province 3) Mountain of South Korea 4) Volcano of the Pacific Ocean
Found on
https://www.crosswordclues.com/clue/hallasan

Hallasan is a shield volcano on Jeju Island of South Korea. Hallasan is the highest mountain in South Korea. The area around the mountain is a designated national park, the Hallasan National Park (Hallasan Gungnip Gongwon/한라산국립공원/漢拏山國立公園). Hallasan is commonly considered to be one of the three main mountains of South Ko...
Found on
http://en.wikipedia.org/wiki/Hallasan
No exact match found.