From the ground of this extreme northern part of Antarctica, a spectacular white and blinding ice seemingly extends forever. What can't be seen is the battle raging below to reshape Earth.
Water is eating away at the Antarctic ice, melting it where it hits the oceans. As the ice sheets slowly thaw, water pours into the sea, 130 billion tons of ice (118 billion metric tons) per year for the past decade, according to NASA satellite calculations. That's enough ice melt to fill more than 1.3 million Olympic swimming pools. And the melting is accelerating.
In the worst case scenario, Antarctica's melt could push sea levels up 10 feet (3.3 meters) worldwide in a century or two, recurving heavily populated coastlines.
At its current rate, the rise from Antarctica would only lift the world's oceans a barely noticeable one-third of a millimeter a year.