So we saw:
and thought it looked a bit rectangular with a bit of a hollow or two.
From the side:
A few other piles in there:
Nice to get to show these to a son.
This is about rock piles and stone mound sites in New England. A balance is needed between keeping them secret and making them public. Also arrowheads, stone tools and other surface archaeology.
More Rock Pile and Stonewall Images: