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New map of Antarctica reveals hidden world of lakes, valleys and mountains buried beneath miles of ice

Yet much about the landscape under the ice has been uncertain, because ground and air surveys are difficult in the region.
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Ethereal ice structures swirl alongside Chicago during extreme cold snap fueled by polar vortex — Earth from space

A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during ...