You are to picture a sort of plateau, benty and rock-strewn, running ridge-wise above a chain of little peaty lochs and a vast tract of inexorable bog. In a mile the ridge ceased in a shoulder of hill, and over this lay the head of another glen, with the same doleful accompaniment of sunless lochs, mosses, and a shining and resolute water. East and west and north, in every direction save the south, rose walls of gashed and serrated hills. It was a grey day with blinks of sun, and when a ray chanced to fall on one of the great dark faces, lines of light and colour sprang into being which told of mica and granite. I was in high spirits, as on the eve of holiday; I had breakfasted excellently on eggs and salmon-steaks; I had no cares to speak of, and my prospects were not uninviting. But in spite of myself the landscape began to take me in thrall and crush me. The silent vanished peoples of the hills seemed to be stirring; dark primeval faces seemed to stare at me from behind boulders and jags of rock. The place was so still, so free from the cheerful clamour of nesting birds, that it seemed a _temenos_ sacred to some old-world god. At my feet the lochs lapped ceaselessly; but the waters were so dark that one could not see bottom a foot from the edge. On my right the links of green told of snake-like mires waiting to crush the unwary wanderer. It seemed to me for the moment a land of death, where the tongues of the dead cried aloud for recognition. My whole morning's walk was full of such fancies. I lit a pipe to cheer me, but the things would not be got rid of. I thought of the Gaels who had held those fastnesses; I thought of the Britons before them, who yielded to their advent. They were all strong peoples in their day, and now they had gone the way of the earth. They had left their mark on the levels of the glens and on the more habitable uplands, both in names and in actual forts, and graves where men might still dig curios. But the hills--that black stony amphitheatre before me--it seemed strange that the hills bore no traces of them. And then with some uneasiness I reflected on that older and stranger race who were said to have held the hill-tops. The Picts, the Picti--what in the name of goodness were they? They had troubled me in all my studies, a sort of blank wall to put an end to speculation. We knew nothing of them save certain strange names which men called Pictish, the names of those hills in front of me--the Muneraw, the Yirnie, the Calmarton. They were the _corpus vile_ for learned experiment; but Heaven alone knew what dark abyss of savagery once yawned in the midst of this desert.