동굴
산 74 Nodong-ri, Danyang-eup, Danyang-gun, Chungcheongbuk-do, South Korea
동굴
Gwangeum-ri, Namhu-myeon, Andong, Gyeongsangbuk-do, South Korea
동굴
8 Gosudonggul-gil, Danyang-eup, Danyang-gun, Chungcheongbuk-do, South Korea
동굴
산 74 Nodong-ri, Danyang-eup, Danyang-gun, Chungcheongbuk-do, South Korea
동굴
182 Manjanggul-gil, Gujwa-eup, Jeju-si, Jeju-do, South Korea