A spelunker in a glacier cave in Greenland gazes upon colors and shapes that look more like a swirling galaxy than a cave formation.

一位爱好探索洞穴的人在一个冰川溶洞位于格陵兰目光注视上颜色和形状，看起来更像一个旋转的银河比一个洞穴的建造。

Other students, like sophomore and newbie spelunker Katarina Schneider, cave closer to home, measuring groundwater pollution and studying links between microbes and cave formations.

其他学生，比如二年纪学生及洞穴勘探新手卡塔琳•施奈德，则去探索离家较近的洞穴，测量地下水污染，研究微生物和洞穴岩层之间的联系。