A small temporary redoubt was constructed some few years back, on a height near the shore, on the left of Lancresse Bay, three miles from the town in this island. The ground on which this redoubt stood, being composed of a sandy turf, was by degrees levelled by the wind, and the edges of some stones were thereby discovered, which, upon inspection, I immediately knew to belong to a Cromlech or Druidical Temple. I send you a drawing of this Temple, (Plate XVIII.) as it appeared after the sand, which had covered it to the depth of three or four feet, was removed. The two parallel black lines on the back ground, I imagine to have been the sod covered, at different times, with an accumulation of sand blown on it by the wind. I send you also a plan of the surface of the Temple, with the respective measurements of the stones. (Pl. XIX.) They are of a greyish granite, such as form the rocks in that neighbourhood, and are of a rude shape, having the under part flat. The largest of these stones weighs about 20 tons. They are supported by stones of the same kind; of the number and breadth marked in the plan with a dotted line, the highest being about 6½ feet above the ground.