Shut-Ins and Taum Sauk

I finally got this site to load, problem was my slow dial-up connection. Anyway many people that have visited the pottery have said that when they were at the Shut-Ins they thought they would be able to see the upper reservoir and many were confused about where all the water came from.
So go to this site and there is the best photo I have seen to explain the relationship of the reservoir to the state park. There is a four page article starting on page 10.