A 20-kilometer-wide tube of melted rock feeds the lava lake at Mt. Erebus, according to new research that illustrates the plumbing below Earth’s southernmost active volcano for the first time.
_
A 20-kilometer-wide tube of melted rock feeds the lava lake at Mt. Erebus, according to new research that illustrates the plumbing below Earth’s southernmost active volcano for the first time.
_