Answer the following question: Daeunsan is a mountain located in Onyang Ulju County Ulsan South Korea. It sits on the boundary between the districts of Oegwang-ri and Unhwa-ri in the province of Gyeongsangnam-do. Daeunsan has an elevation of 742 m (2434 ft). The mountain was previously named Bulgwangsan. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Natural Place