DRILL MARKS
- Author
- Michael R. Hathaway
- Published
- Tue 14 Nov 2023
- Episode Link
- None
There are places on the land where the drill marks still remain from quarrying granite for foundations and walls a couple of hundred years ago. The settlers used star drills to gouge holes in the stone and then wait over the winter for ice to expand. This old way can still work with patience.
