I have left the Kerry hills till the last, because they are the most important and the highest in Ireland. The Connemara hills are perhaps, on the whole, more beautiful, but the hills of Kerry possess a grandeur and such characteristic form, that one at once thinks of them as mountains and not hills. This is not surprising, for they easily surpass the English hills in height, Carran Tuohill, 3414 feet, Been Keragh, 3314 feet, Caher, 3200 feet, and Brandon, 3127 feet, being the highest. Moreover their bases are in some cases (Brandon, for instance) on the seashore. The chief points of this group, which in some respects differentiate them from the other ranges of mountains in the British Isles, are the numberless wild mountain tarns that lie hidden in their corries, the masses of vegetation that clothe even the rock precipices, and the curious capping of peat that is to be found on some of the hill-tops. In some instances, after climbing up hundreds of feet of rock from the corrie below, one finds that the last twenty feet of the mountain is up a steep slope of peat, occasionally almost corniced by the overhanging fringe of heather. Then, too, the luxuriant growth of the trees in some of the valleys, especially those near Killarney and at the head of Caragh lake, is wonderful, and it is almost needless to say that the upper part of the Lake of Killarney itself, beneath the Macgillicuddy's Reeks, is unrivalled in the British Isles for rich beauty. There are larger lakes surrounded by far wilder scenery in Scotland, for instance in Glen Affric, or lakes like Loch Katrine that lie between wonderful forested shores and beneath shapely mountains, or Rydal Water or parts of Derwentwater in the Lake District; but the upper lake at Killarney, as an example of winding stretches of clear waters, with rocky shores clothed in oaks, firs, hollies, and other trees, the foliage stretching upwards to the heather-covered mountains behind, this particular part of the Kerry mountain land certainly in its own way stands alone; it has no competitor. The warm moist Atlantic climate has had almost the effect of a hothouse on the flora of these sheltered valleys, whilst above, on the summits of the mountains the first snow and storms of the winter and early spring produce a rugged wildness that is only to be found in the British Islands on mountains over 3000 feet high.