Three Brothers Cave Rock [Ullengdo-Dokdo National Geopark] (삼형제굴바위 (울릉도, 독도 국가지질공원))
Three Brothers Cave Rock [Ullengdo-Dokdo National Geopark] (삼형제굴바위 (울릉도, 독도 국가지질공원)) – Homepage www.ulleung.go.kr/tour Three Brothers Cave Rock, towering approximately 44 meters high, is situated between the East Island and West Island of Dokdo. This geological formation is a result of volcanic activity; its lower section emerged from cooling lava following an eruption, while its…