1991 Press Photo Biologists Working on Flambeau River in Wisconsin - mja53806

Biologists from the state Department of Natural Resources work in the Flambeau River near Ladysmith late last week, where the discovery of two endangered clams may delay the opening of Wisconsin's first open-pit mine in about a decade, according to the De

Photo is dated 1991.

Photo measures 10 x 7 inches.

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