Lost 40 Minnesota: How This Pristine Forest Was Saved by a Mapping

Thanks to a 19th-century surveying error, hundreds of acres of Minnesota’s old growth forest has been saved in pristine form.
Thanks to a 19th-century surveying error, the Lost 40 in Minnesota, an old growth forest, has been saved in pristine form.

This 1882 surveying error saved a patch of forest from logging

The pines that got away: Minnesota's Lost Forty - Exploration Vacation

The Lost Forty of Minnesota

The Lost 40 SNA, Untouched Natural Beauty in Minnesota

The Lost 40 in Northern Minnesota is a Nature Preserve that

Northwoods Experience: MN's Lost 40 Joins National Old-Growth

Cuyuna Lakes Visitor Guide 2021 by Brainerd Dispatch and Echo

map of the interpretive trail- Lost 40 - Picture of Chippewa

Tree Keepers: Where Sustaining the Forest Is a Tribal Tradition

List of old-growth forests - Wikipedia

In northern Minnesota, a primeval land of the Lost 40

Places We Protect The Nature Conservancy

In northern Minnesota, a primeval land of the Lost 40

Lost '40' Trail, Minnesota - 133 Reviews, Map