DISCOVER ALONE · FRACTAL
Earthwork
Earthwork in Johnstown (castleknock By., Blanchardstown Ed)
County Dublin, Ireland
In tillage field. Circular-shaped cropmark (diam. c. 45m) with possible outer enclosing ditches visible on Apple Maps orthoimage and Google Earth orthoimages. See attached orthoimage taken…
They sit almost directly above and below each other on the map.
One real place leads to another.