Hi, I received a call from Ken Briggs today.  Ken started a TH club in Wisconsin a few years ago and he already has about 60 members! They are having a one-day hunt next year and it will be open to Wisconsin AND Minnesota. 

I gave Ken a link to our forum so he will fill you in on all the details about this upcoming hunt.  His club is called the Three Seasons Treasure Hunters Club.

Here is the address for their website:
http://threeseasonstreasurehunters.com/            ~Patti