Having spent almost four decades living on limestone, I now live among a multitude of granite remnants scraped from the bedrock by glaciers and randomly dropped everywhere . Impediments to early settlers, who broke backs and plows moving them and stacking them into walls, they are merely picturesque to us, unless we are trying to plant a tree.
I made a garden turtle a couple of weeks ago and put him in a parched part of the garden, where the drainage is extreme. Not the usual home for a sea turtle-

I think he is reading the plant label.
I left the label as a marker. I hope winter does not turn it into a tombstone!