Somewhere beneath the pasture on a low knoll at Ballydaly in mid Cork, the circular earthwork of a rath, an early medieval farmstead enclosure typically formed by one or more raised banks and ditches, has been so thoroughly levelled that it leaves no visible trace on the surface at all. The land simply looks like a field.

What makes this erasure historically legible rather than merely absent is a note made by Broker in 1937, who described it as a fort of average size, already levelled at that point, with a road running from Church Cross to Kiely's Cross passing directly through the site. Roads do not usually cut through earthworks by accident; this one suggests the fort had already lost enough of its form, and enough of its local significance, to be treated as convenient ground rather than something to route around. Associated with the rath is a souterrain, an underground stone-lined passage or chamber that typically served early medieval settlements as a place of refuge or cool storage. That feature is recorded separately and hints at how complete the original settlement once was, even if the above-ground enclosure is now gone entirely.