Under a Cracked Sky Dive under eight feet of sea ice to swim with seals, explore ice caves and float above a dark seabed crawling with life.

Three Six Juliet Fly in a helicopter through the McMurdo Dry Valleys, one of the most extreme environments on Earth.

M c Murdo Station What does it take to run a research station on the least habitable continent, thousands of miles from civilization?

A Shifting Continent Fly with scientists in a military cargo plane as they probe the structure of the Ross Ice Shelf, a Texas-size chunk of floating ice. What they discover will help predict Antarctica’s fate.