It has vanished entirely from the surface of the land, leaving behind only a cartographic ghost, a circle inked onto the 1838 edition of the Ordnance Survey six-inch map, which recorded it before whatever process, agricultural, geological, or simply the slow erasure of time, claimed the last of it.

The six-inch OS maps of the 1830s were among the most ambitious surveying projects of the nineteenth century, documenting Ireland's landscape in extraordinary detail at a moment when many ancient features were still faintly legible on the ground. That the surveyors noted this enclosure at all suggests it was visible in some form when they passed through Moneen, whether as a raised earthen bank, a shallow ring, or a slight depression in the grass. Circular enclosures of this kind are generally associated with early medieval settlement in Ireland, the ringfort being the most common form, a type of enclosed farmstead typically defined by one or more earthen banks and ditches. A diameter of around twenty-five metres places this one at the modest end of the scale, suggesting a small, perhaps single-family site rather than anything of higher status. What happened to it between 1838 and today is unrecorded.