2005年卡西尼号探测到土卫二南极地区附近的孔中喷射出水蒸气和冰，而这里正是冰下湖的所在处。
In 2005 , the Cassini probe detected water vapor and ice spewing from vents near the moon 's South Pole , where the subsurface lake is located .
冰下湖