The wall emerges intermittently from the peat, rarely more than thirty centimetres above ground, and traces a circle roughly eight and a half metres across. It is the kind of thing you could walk past without registering it as anything other than a scatter of field stones, were it not for the clear geometry underneath.

The structure sits within a larger radial stone enclosure, a type of monument in which walls extend outward from a central point like the spokes of a wheel, sometimes associated with early land division or settlement activity. This smaller circular feature sits off-centre within that enclosure, pushed towards the north-west rather than occupying the middle ground. Its wall, about seventy centimetres thick where it can be measured, is best preserved along the north-east to west arc. The bog, which has gradually claimed much of the site over time, actually helps explain why anything survives at all; peat is a remarkable preservative, and the portions of wall that have remained buried beneath even a shallow covering of perhaps twenty centimetres have fared considerably better than those exposed to the elements above.