_Shore Island_, situated immediately below Lord Dunlo’s house, and a quarter of a mile from Reed Island, appears to have been formerly connected with the mainland by a causeway formed of marl and peat; but in comparatively recent times the waters of the lake have worn a gap through it, about fifteen yards in breadth. (Plate XLIX., figs. 220 to 223.) The S.S.E. and E. shores were found to be a mass of stone, between and outside two semicircles of oak piles, whilst the W. and N. were banked up with shell marl. Twenty yards south of the island, three circles of piles, three feet apart, could on a calm day be seen below the water. Thirty-five feet from the E. shore part of a circle of piles was visible under the water, being perhaps portion of the circle found in the most northern excavation made. From the east shore a double row of piles extended from the circle, and on the north of these were horizontal beams in parallel line. A little N.W. of the double row, in an old working, there was part of a circle of piles, and in another a row of piles running nearly E. and W. Some of the upright piles formerly bore marks showing that horizontal beams had been mortised on them. This settlement was thoroughly explored, and in it basket-flooring and partitions were noticed (_ante_, p. 32). In 1848, among the numerous bones raised from this site were perfect crania of oxen, sheep, goats, deer, pigs, and what seemed to be those of large dogs, or wolves, together with the head of a _Megaceros hibernicus_, measuring over thirteen feet from tip to tip of the antlers.[247] [Illustration: Fig. 224.--Plan of Ash Island. Scale 20 feet to 1 inch.] _Ash Island_ (figs. 220 and 224) is sixty yards from the shore at the south-west corner of the lake. When examined, the surface above water measured twenty yards in diameter, and it was covered with flat stones, which continued for a short distance under the water. Towards the S. W. a spur, covered with small shingle, extended outwards about three yards, and to the N. and S. W. were similar spurs stretching to a distance of four yards from the water edge. On the N. E. there were visible, below the water, a number of parallel logs of round ash, six inches in diameter, and two feet apart; also one or two logs on the east side. A few piles of oak were discovered; there were no indications, however, that the island had at any time been surrounded by a regular piling, but there was found a wicker, or dividing wall, the stakes composed of round fir, two inches in diameter, and one foot apart. The finds consisted merely of fractured bones, wood ashes, hazel-nuts, two hones, and a round sea-stone. [Illustration: Fig. 225.--View of Loughrea, Island M’Coo in the distance.]