crosby mines, MIN

[freediverND]

Here's a little info on the cuyuna iron range near Crosby. Crosby is located about 14 miles east of Brainard minnesota. Some of the mines are very deep, some over 500' I think. There are many lakes/mines close to each other, it's backwoods, undeveloped, great for camping, only a few miles to Ironton/Crosby. Generally very clear diving unless it's been or is raining then the runoff can cloud all depths or sometimes just certain depths. Lot's of neat things sunk, skeletons, autos, signs, boats, etc., etc. Some of the clearest water around.
Here's a map:
Here's some info:
I see the DNR puts the Mahnomen pit at 525' and sechi disk at 29' :
DNR site on several of the pits :
Fred