This ice cave was one stemming from the tongue of a glacier flowing from Mount Erebus, one of the most powerful volcanoes of ...

Sandwiched between the freezing cold of Earth’s coldest continent and the warmth of its southernmost active volcano, the ...

Jordan walks steadily through the imposing ice structure, heading "towards the exit and entry to the cave," where, he says, "just outside the cave is sea ice—frozen ocean—and a view towards ...