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The Secret Wall Holding Up Minneapolis | Minnesota Timberwolves News
Description
A hidden 150-year-old cement wall holding up St. Anthony Falls in Minneapolis is suddenly under the spotlight after scientists discovered it—once built by the Army Corps of Engineers to prevent collapse, now neglected and unaccounted for. While no immediate danger is detected, groundwater erosion and structural invisibility pose serious risks. Experts urge immediate action: assign responsibility, install sensors, conduct drone surveys, and draft emergency plans—because failure could trigger bridge collapses, alter the riverbed, and disrupt water supplies for multiple cities.
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