This one at Carker Beg in north Cork, however, carries a small detail that gives it a slightly melancholy quality: its interior was once planted with trees, and the stumps are still there, jutting from the ground like footnotes to a decision someone made and the land quietly outlasted.

A rath, as this type of monument is properly called, is a roughly circular enclosure defined by an earthen bank and an outer ditch known as a fosse, typically dating to the early medieval period, roughly the fifth to twelfth centuries, when they served as farmsteads or the defended residences of local landowners. This example sits on a south-facing slope in pasture, about 170 metres south of Newtown Park house, and measures approximately 32 metres north to south and just under 31 metres east to west. The enclosing bank still stands to an internal height of around 1.1 metres and an external height of 1.5 metres. The fosse, which once ringed the outside, appears on both the 1906 and 1937 Ordnance Survey six-inch maps as a clear feature to the west; it has softened considerably since then but can still be traced as a gentle slope running down to the base of the bank on the northern and south-eastern sides. This kind of incremental erasure, from crisp cartographic line to subtle ground-level gradient, is typical of earthwork monuments left to weather over a century of agricultural use.