Lurking deep below the surface in California and Wyoming are two hibernating volcanoes of almost unimaginable fury.
Lurking deep below the surface in California and Wyoming are two hibernating volcanoes of almost unimaginable fury.
在美国加州与怀俄明州的地底深处，埋伏著两座休眠火山，其狂暴的程度可是超乎想像。