On a ridge in the pastureland of Gortmorris, County Galway, the Ordnance Survey mapped a hachured area in 1930, those fine radiating lines used to suggest a depression or irregular ground on the surface of the landscape. For over half a century, the marking sat on the map without further comment, the kind of cartographic notation that invites speculation.

When the site was inspected in 1984, the answer was straightforward: the hachures marked a disused quarry pit. Small quarries of this kind were once scattered across rural Ireland, worked locally to extract stone for field walls, farm buildings, and road repairs. Most were abandoned once the immediate need passed or the useful stone was exhausted, and the landscape slowly began to reclaim them. What made this one worth recording was precisely its ordinariness, the fact that a feature so common in the Irish countryside could sit on a ridge, in plain view, and still require a physical visit more than fifty years after it was first mapped to confirm what it actually was.