洞窟
182 Manjanggul-gil, Gujwa-eup, Jeju-si, Jeju-do, South Korea
洞窟
182 Manjanggul-gil, Gujwa-eup, Jeju-si, Jeju-do, South Korea
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1010 Samdal-ri, Seongsan-eup, Seogwipo-si, Jeju-do, South Korea
洞窟
182 Manjanggul-gil, Gujwa-eup, Jeju-si, Jeju-do, South Korea