I saw a stand of gorgeous rocks today in the middle of the field at the Preserve. I photographed them (below) but of course I did not disturb them - being a preserve, and they had a look about them that commanded respect. Then I went to the shore and found one of my favorite rock styles (above): the ones that have holes in them. Have you ever seen them with the shelled creatures still in the hole? I have.
Anyway, today's rock measures approx 4" long and the largest hole is approx 3/4" diameter.
Rocks I did not take but wanted to photograph: