That is, precisely, the point. A circular enclosure once stood here, the kind of enclosed farmstead or settlement that generations of farmers built across Ireland, defined by an earthen bank or stone wall drawn around a domestic interior. It appeared faithfully on the Ordnance Survey map of 1842, was presumably still standing or at least legible in the landscape at that time, and then, somewhere in the following decades, it ceased to register. By the 1897 edition of the same map, it had been dropped entirely.

What makes this small absence interesting is what came after. When the Air Corps flew photographic surveys of the Irish countryside in 1949, the enclosure reappeared, quite clearly, in the aerial record. From altitude, the faint crop marks or soil discolouration that betray a buried or heavily degraded feature remained visible even when the ground itself offered nothing. So the enclosure exists in a peculiar state: documented in 1842, unacknowledged in 1897, briefly resurrected from the air in 1949, and today leaving no surface trace whatsoever. C. Toal's North Kerry Archaeological Survey, published in 1995, recorded it in this condition, a site known largely through its own disappearance.

There is little for a visitor to find on the ground, which is itself a kind of lesson in how much of Ireland's archaeological landscape survives only in archives, old maps, and the oblique light captured by a camera looking straight down.