Discover GR Message Board › Meetup Cancelled: Michigan Natural Storage (old gypsum mines)
|Jim Winslow, C.||
Grand Rapids, MI
The scheduled meetup has been cancelled. Please update your plans accordingly.
Michigan Natural Storage (old gypsum mines)
They no longer offer tours to anyone, not even school children. Sorry to put this out there without doing all the homework ...
We will be looking for another tour option ... Thank you for understanding. Jim and Patti
If you have further questions, you can email me through the Contact Us link on Meetup.