.A detailed description of this structure is given by F.S. Mackenna in
the Kist, vol. 22, 1981. with an Appendix in Vol. 24. According to Mackenna Its design is attributed to William Adam c 1747 and the building dates from 1749.
It is built over a large boulder in the hillside from which a natural spring issues. The stream from the rock is collected in an oval rock-cut basin at the foot. A notch in the front rock wall of the basin permits an overflow into a small shallow basin cut into the flagged floor, from which it is conducted by a narrow winding channel in the floor to the outside edge of the pavement. The overflow now falls into a small hole in the channel before it reaches the edge.
It is a beautifully built classical structure. The interior has an arched roof and the floor is paved. The blocks, apart from the keystone, surrounding the arched doorway and above it, are decorated with vermiculation. The roof has stone slabs and is curved at the rear. Carved graffiti are present on some roof blocks and on at least one side wall. The finer graffiti have been suggested by Mackenna to have been the work of the stonemasons.
Visited by David Dorren and Nina Henry on 20 February 2018.
Sony Alpha A6000 with Sigma 30mm f2.8
