The bottom rock has been in the herb bed, but the top rock I just saw tonight.
Last fall, loads of leaves were dumped in the area to be tilled. I hope the worms enjoy the leaf salad mulch now tilled under. They should make a better meal than the rocks.
PS for my records, we had quite the frost last night. I'm encouraged by finally hearing another hummingbird, other than the one that camped out in the barn some weeks ago.