In their minds, the island is a living being. In fact, Turtle Mountain Island is around 7000 years old, and is the only surviving active volcano in Taiwan.
實際上，位於宜蘭頭城鎮東方海外約 10 公里處、「高齡」7,000 歲的龜山島，也是台灣目前尚存的唯一一座「年輕」活火山。