Crews scour Sandpiper pipeline route: Environmental, cultural review underway across northern Minnesota
WRENSHALL, Minn. — Charlie Peliska dug a mostly square hole about 18 inches deep and then sifted through the Carlton County dirt that he uncovered.
The archeological technician was looking for signs of life long since passed — signs of significant human activity 50, 100 or even 1,000 years ago in this old farm field.
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