Midwest-Cave diving. Does it exist?

[Omicron]

If you find out, let me know

I'm itching to get some cave diving in....I've got a lead on some mines in Jainesville, WI. But...the only way that you can dive them is by signing up for a cave diving class w/ the owner of a shop in Madison. Apparently she has permission to dive the mines from the landowner...they don't pay anything to do it, they just give him a "tip" when they dive their.

I want to find out who the landowner is and have a conversation with him...