Rick,
You do know that all of that exercise you got will keep you young...
Looks like you probably put on as many miles walking as driving, and other than the hot temps it looks like you had another great day.
Okay I'll take a stab at the car, '65 Ford Fairlane?
It's really neat to see that the locks are still in fairly good shape, are any of the surviving lock areas considered a state sanctioned Historical site? (Protected?)
I saw a couple of items I would be interested in with the picture you took of inside the one room school house... the wood stove of course, and that drafting table!
The house you saw after finding the NPR program on your radio, is a perfect set for a horror movie. You didn't happen to walk around it and peak in, it's kind of a freaky looking place.
Awesome Trip...!
Dave