Glacier
lake ("prairie pothole"). The tree stumps indicate an expansion
of the lake area occurring during a wetter period. (Location is 7 miles
southwest of Castlewood in Hamlin county).
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Glacier
lake ("prairie pothole"). The tree stumps indicate an expansion
of the lake area occurring during a wetter period. (Location is 7 miles
southwest of Castlewood in Hamlin county).
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