45.400111, -92.647499 (marker location)
DALLES OF THE ST. CROIX RIVER
STATE NATURAL AREA
-- Dedicated July 1988This area is part of the National Ice Age Reserve. It has been set aside to protect forever the potholes and other geological features formed by water from the melting glaciers 10,000 years old.
Tommy G. Thompson, Governor
See also, Walk Through a Glacial Landscape, also at this location.
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