Caverns, caves around Barren Springs Sign

 This part of the trip was talked about for many days afterwards.  We had been scouring the sides of the road for these caves.  There was no sign and we had about given up.  Finally, we just needed to stretch our legs and ended up getting lucky.  There were all sorts of tunnels for us to climb through.

 

 

 Grumpy Grandpa had to leave early to watch the Michigan basketball game against South Dakota State (against who?) so he didn't get to have as much fun as the rest of us!