South
Dakota - 4,500 feet About
2400 square miles of the Black Hills National Forest now stand as the
island of South Dakota. Rapid City is now underwater.
Select
Sea Level Rise (in feet):
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use the map above, select the ocean level rise you would like to view, use
the plus and minus keys on the keyboard or the mousewheel to zoom in and
out. Click and drag on the map to change the viewing location.