Look a little more carefully at the way those boundaries align, and something older begins to emerge: the shape of an early medieval ringfort, a type of enclosed farmstead typically built between roughly 500 and 1200 AD, whose perimeter has quietly survived by being absorbed into the working landscape around it.

The 1837 Ordnance Survey Fair Plan map recorded the site as a sub-rectilinear enclosure, annotated simply as a 'fort', and the same year's six-inch OS map marked it as an antiquity. Later editions of the mapping treated it more prosaically, showing it as an irregular field rather than a monument. The southern boundary has since been lost entirely, its field fence removed at some point after the early surveys. The northern, eastern, and western sides have fared better; those original enclosing elements remain in place as field boundaries, meaning the monument has survived not through preservation in any formal sense but through the quiet persistence of farmers continuing to use lines that were already there.