The next halt of the Prince's army was at Kirkliston. In the neighbourhood lay the house of New Liston, the seat of Lord Stair, whose father was so deeply and disgracefully implicated in the massacre of Glencoe. It was remembered that a grandson of the murdered Macdonald was in the army with the men of his clan. Fearing that they would seize this opportunity of avenging their cruel wrong, the general proposed placing a guard round the house. Macdonald hearing this proposal, went at once to the Prince. 'It is right,' he said, 'that a guard should be placed round the house of New Liston, but that guard must be furnished by the Macdonalds of Glencoe. If they are not thought worthy of this trust they are not fit to bear arms in your Royal Highness' cause, and I must withdraw them from your standard.' The passion for revenge may be strong in the heart of the Highlander, but the love of honour and the sense of loyalty are stronger still. The Macdonalds, as we shall see, carried their habit of taking their own way to a fatal extent. IV EDINBURGH MEANWHILE nothing could exceed the panic that had taken possession of the town of Edinburgh. The question of the hour was, could the city be defended _at all_, and if so, could it, in case of siege, hold out till Cope might be expected with his troops? That dilatory general, finding nothing to do in the North, was returning to Edinburgh by sea, and might be looked for any day. There could be no question of the strength of the Castle. It was armed and garrisoned, and no army without large guns need attempt to attack it. But with the town it was different. The old town of Edinburgh, as everybody knows, is built along the narrow ridge of a hill running from the hollow of Holyrood, in constant ascent, up to the Castle rock. On each side narrow wynds and lanes descend down steep slopes, on the south side to the Grassmarket and the Cowgate, on the north--at the time of which we write--the sides of the city sloped down to a lake called the Norloch, a strong position, had the city been properly fortified. More than two hundred years before, in the desolate and anxious days that followed Flodden, the magistrates of the city, hourly expecting to be invaded, had hastily built a high wall round the whole city as it then was. For the time the defence was sufficient. But the wall had been built without reference to artillery, it had neither towers nor embrasures for mounting cannons. It was simply a very high, solid, park wall, as may be seen to this day by the curious who care to visit the last remnants of it, in an out-of-the-way corner near the Grassmarket.