<![CDATA[Shocking Polar Vortex From 20,000 Years Ago]]>20,000 years ago, Kentucky had glaciers while much of Alaska was ice free.

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Glacial Geology

Look familiar?

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Weather Street: Temperature Forecast Movie

Peter William Lount put this composite together

ShockingPolarVortexFrom20,000YearsAgoVs20140122v001

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