Forgot to mention that while in Bowling Green we went to the GM Corvette and Cadillac sports car assembly plant. It was a great tour where you are on the floor with the assembly line and the workers. Fascinating to see the robots and the assembly from nothing to driving the car off the end of the line.

Bob toured the Mammoth Cave where there is over 300 miles of underground tunnels. He did not walk the whole length.

We are now at the Charlestown State Park in Indiana. It is on the Ohio River and just north of Louisville, Ky. We have been dancing back and forth between 3 states and 2 time zones. Hard to figure out what time it is and hard to know which time zone the TV shows we want to watch originate from.

Been touring around the Louisville area. Madison, Indianna is a small town that we found especially interesting. It's a very old river town and even today it only has local roads to it - no McDonalds, etc. The buildings are all 2-3 stories and extremely ornate. The beautiful countryside around Louisville has numerous fabulous horse breeding ranches. Louisville is a nice city.

We are pleased to see that Tennessee, Kentucky and Indiana are much cleaner than the states further south. Its nice not to see so much trash! The towns and rural areas are tidy and we seldom see any abandoned houses.