Friend, artist, and current Berkeley Springs neighbor* Michael Gotwald gave me two iron hoops he no longer needed for the wheels for his non-existent buggy. I buried the bigger one in the meadow and mowed a fairy ring around it.
The smaller one is suspended at the end of the porch, creating a visual hook but not a barrier. Inside it is a small element of fired clay.
*His sweet place on Hageman Street is for sale.