All the talk about the bats made me curious, so I went to see for myself. It was a nice day for a walk around the Woodard Bay DNR Natural Resources Conservation Area. I didn't see any bats though.
slideshow on the flipside
[There are a bunch of informational placards in this set; I took pictures of many of the signs that I came across. You can pace through the set by first clicking neutral space inside the slideshow embed frame, then using your arrow keys to track forward and backward.]