It is a very singular demesne; a stripe of very beautiful ground, reaching two miles along the banks of the river, which forms his fence on one side, with a wall on the other. There is so much wood as to render it very pleasing; adding to every day by planting all the fences made or repaired. From several little hills, which rise in different parts of it, extensive views of the river are commanded quite to Portumna; but these are much eclipsed by that from the top of the hill above the slate quarry. From thence you see the river for at least forty miles, from Portumna to twenty miles beyond Limerick. It has the appearance of a fine basin, two miles over, into which three great rivers lead, being the north and south course and the Bay of Sheriff. The reaches of it one beyond another to Portumna are fine. At the foot of the mountain Mr. Head's demesne extends in a shore of rich woodland. October 7. Took my leave of Mr. Head, after passing four days very agreeably. Through Killaloe, over the Shannon, a very long bridge of many arches; went out of the road to see a fall of that river at Castle Connel, where there is such an accompaniment of wood as to form a very pleasing scenery. The river takes a very rapid rocky course around a projecting rock, on which a gentleman has built a summer-house, and formed a terrace: it is a striking spot. To Limerick. Laid at Bennis's, the first inn we had slept in from Dublin. God preserve us this journey from another! It is not uncommon, especially in mountainous countries, to find objects that much deserve the attention of travellers entirely neglected by them. There are a few instances of this upon Lord Kingsborough's estate, in the neighbourhood of Mitchelstown. The first I shall mention is a cave at Skeheenrinky, on the road between Cahir and that place. The opening to it is a cleft of rock in a limestone hill, so narrow as to be difficult to get into it. I descended by a ladder of about twenty steps, and then found myself in a vault of a hundred feet long, and fifty or sixty high. A small hole on the left leads from this a winding course of I believe not less than half an Irish mile, exhibiting a variety that struck me much. In some places the cavity in the rock is so large that when well lighted up by candles (not flambeaux; Lord Kingsborough once showed it me with them, and we found their smoke troublesome) it takes the appearance of a vaulted cathedral, supported by massy columns. The walls, ceiling, floor, and pillars, are by turns composed of every fantastic form; and often of very beautiful incrustations of spar, some of which glitters so much that it seems powdered with diamonds; and in others the ceiling is formed of that sort which has so near a resemblance to a cauliflower. The spar formed into columns by the dropping of water has taken some very regular forms; but others are different, folded in plaits of light drapery, which hang from their support in a very pleasing manner.