One such detail is a modest drystone-walled platform, only 2.4 metres long, 1.7 metres wide, and roughly 1.2 metres high, sitting on a small terrace near the south-eastern revetment wall of the main monastic terrace. It is not the kind of feature that announces itself.

The platform came to light during restoration works on the island, as communicated by E. Bourke, and its position is precise and deliberate: set against bedrock at the external base of the SE revetment wall. Drystone construction, meaning stonework laid without mortar, is the dominant building technique across the whole Skellig complex, and the monks who shaped this remote community over many centuries worked entirely within that tradition. A revetment wall is essentially a retaining structure, built to hold back the weight of earth or rubble behind it and to create level ground on a steep or uneven surface. That this small platform sits against the outer base of such a wall, on a secondary terrace above the main one, suggests it served some specific and considered purpose, though the notes do not record what that was. Its dimensions are roughly those of a single person lying down, which opens various possibilities without settling on any of them.