DescriptionBroken Down Dam, Fergus Falls, Minnesota 2021-09-07 - 2.jpg
English: A former hydroelectric dam near Fergus Falls, Minnesota, built on a spring that undermined its foundations and caused it to collapse in September of 1909.
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Captions
A former hydroelectric dam near Fergus Falls, Minnesota, built on a spring that undermined its foundations and caused it to collapse in September of 1909.