From the Duluth News Tribune, by Janna Goerdt
They look like rivers, running through the lowlands of Sax, Zim and Meadowlands.
The hundreds of miles of ditches crisscrossing the Sax-Zim area were dug in the early 1900s so farmers could create usable fields out of the bogs and wetlands. The deep, wide ditches helped drain water away from the fields.