And now, as a last illustration, let me conduct the reader in imagination to the far north-west of Scotland and place him on the craggy slopes above the upper end of Loch Maree as the sun, after a day of autumnal storm, is descending towards the distant Hebrides in a glory of crimson, green, and gold. Hardly anywhere within the compass of our islands can a landscape be beheld so varied in form and colour, so abounding in all that is noblest and fairest in our mountain scenery. To the right rises the huge mass of Slioch, catching on his terraced shoulders the full glow of sunset, and wreathing his summit with folds of delicate rose-coloured cloud. To the left, above the purple shadows that are now gathering round their base, tower the white crags and crests of Ben Eay, rising clear and sharp against the western sky. Down the centre, between these two giant buttresses, lies Loch Maree--the noblest sheet of water in the Scottish Highlands--now ablaze with the light of the sinking sun. Headland behind headland, and islet after islet rise as bars of deep violet out of that sea of gold. Yonder a group of pines, relics of the old Caledonian forest, stand boldly above the rocky knolls. Around us the naked rock undulates in endless bosses, dotted with boulders or half-buried in the deep heather that flames out with yet richer crimson in the ruddy light filling all the valley. Overhead, the banded cliffs of Craig Roy, draped with waterfalls and wet with the rains of the earlier part of the day, glow in the varying tints of sunset. We hear the scream of the eagles that still nest in these inaccessible crags; the hoarse outcry of the heron comes up from the lake; the whirr of the black-cock re-echoes down the hill-side. It might seem as if we were here out of sight and hearing of man, save that now and then the low of cattle, driven home to their stalls, falls faintly on the ear from the distant hamlet, which is fading into the gathering twilight of the glen. At such a time and in such a scene the past speaks vividly to us, if there be human associations of a bygone time linked with the place. Here, in this remote Highland valley, we are led backward in imagination through generations of strife and rapine, clan warfare and private revenge, bravery and treachery, superstition and ignorance, far away to that early time when, in the seventh century, Maelrubha, the red priest from Ireland, preached to the savage Picts, and first brought this region within the ken of civilised men. More than twelve hundred years have since passed away, but the memory of that early missionary still lives here among the solitudes which he chose as the scene of his labours. The lake yet bears his name, and his favourite island of retirement, embowered in holly, mountain ash, and honeysuckle, contains his holy well, which, even to this day, is visited for the cure of diseases, while offerings are there made to the saint.