This one is remarkable for what it no longer does. A standing stone once occupied a north-facing slope in the townland of Fornaght in mid-Cork, set in rough grazing land, and it has since been removed entirely, leaving no visible trace at the surface. It did not appear on the Ordnance Survey six-inch maps of 1842 or 1904, which means it was either overlooked during those surveys or had already been taken down by the time the earlier map was produced. Either way, its documentary existence is slender, and its physical existence is now nil.

Standing stones are among the most common prehistoric monuments in Ireland, raised singly or in small groups across the landscape for purposes that remain genuinely uncertain, though alignments with astronomical events, territorial marking, and commemoration of the dead have all been proposed by researchers. Cork has an especially dense concentration of them. The Fornaght example was recorded in the Archaeological Inventory of County Cork, a systematic cataloguing effort published in 1997, which captured the stone's location and basic setting before, or perhaps long after, its disappearance. That a monument could be documented by archaeologists without leaving any ground-level evidence speaks to how thoroughly some of these stones have been absorbed back into farmland over the centuries, shifted out of the way during field clearance or repurposed as gate posts, lintels, or rubble.

There is nothing to see at Fornaght today, and that absence is itself the point. The north-facing slope in rough grazing still exists somewhere in the townland, ordinary and unannounced, carrying no outward sign that something once stood there deliberately and was once considered worth recording.