Images shot near Top Entrance, Ogof Ffynnon Ddu, during laser scanning at the Columns and, in a separate visit, Big Chamber Near the Entrance to produce a 3D model created by Roo Walters
Images shot near Top Entrance, Ogof Ffynnon Ddu, during laser scanning at the Columns and, in a separate visit, Big Chamber Near the Entrance to produce a 3D model created by Roo Walters