Looking back (south) on County Road 175, from the Boone/Clinton county line. CR 175 is part of the east boundary of the Thorntown Reserve.
Facing north on CR 100W about at the north boundary of the Thorntown Reserve. There are no definite visible marks left by that boundary at this point, unless the slight deflection of the road to the right has anything to do with that boundary. (The deflection occurs a little north of the boundary.)
The water tower of Frankfort, the day's destination, can be seen a couple of miles ahead.