A series of volcanic caverns, tunnels and chambers that span out of Isle of Kezan through the ocean floor, connecting to adjacent smaller islands to the west of Isle of Kezan.
A series of volcanic caverns, tunnels and chambers that span out of Isle of Kezan through the ocean floor, connecting to adjacent smaller islands to the west of Isle of Kezan.
卡赞岛底部遍布无数由火山形成的大型洞窟，隧道以及较小的洞穴，它们能跨海延伸到卡赞岛西面的小岛。