The kids were happy...until it came time to leave.
That's in Illinois. Shawnee National Park. Missouri has somewhat similar landscape, on a lesser scale. Elephant Rock. Also, on the Trail of Tears, down by Cape, there is a similar thing. Also in St. Charles, on the Lewis & Clark trail, there is a similar thing. The kids haven't been on the one near Cape.
We didn't find Squatch. Lots of impressions, though.