One thing I would love to see on this project is an erratic boulder. We have them all over Maine and I looked up Scotland and sure enough the glaciers dropped them there too.
An erratic boulder can be as large as a house and sometimes bares no resemblance to the surrounding stone as the boulder may have been carried by the glacier 1000s of miles to its location.
It would be cool to have such a giant marker on this project.
Scotland:
2000’ from me as I type this: