The immense disproportion between the numbers of the slain on the side of the Covenanters and that of the prisoners taken by Montrose evidently shows that very little quarter had been given, the cause of which is said to have been the murder of James Gordon, younger of Rhiny, who was killed by a party from the garrison of Spynie, and by some of the inhabitants of Elgin, at Struders, near Forres, where he had been left in consequence of a severe wound he had received in a skirmish during Hurry’s first retreat to Inverness.[300] But Montrose revenged himself still farther by advancing to Elgin and burning the houses of all those who had been concerned in the murder, at the same time sending out a party[301] to treat in a similar way the town of Garmouth, belonging to the laird of Innes.

While these proceedings were going on, Montrose sent his whole baggage, booty, and warlike stores across the Spey, which he himself crossed upon the 14th of May, proceeding to Birkenbog, the seat of “a great Covenanter,” where he took up his head quarters. He quartered his men in the neighbourhood, and, during a short stay at Birkenbog, he sent out different parties of his troops to scour the country, and take vengeance on the Covenanters.

When General Baillie first heard of the defeat of his colleague, Hurry, at Auldearn, he was lying at Cromar, with his army. He had, in the beginning of May, after Montrose’s departure to the north, entered Athole, which he had wasted with fire and sword, and had made an attempt upon the strong castle of Blair, in which many of the prisoners taken at the battle of Inverlochy were confined; but, not succeeding in his enterprise, he had, after collecting an immense booty, marched through Athole, and, passing by Kirriemuir and Fettercairn, encamped on the Birse on the 10th of May. His force at this time amounted to about 2,000 foot and 120 troopers. On the following day he had marched to Cromar, where he encamped between the Kirks of Coull and Tarlan till he should be joined by Lord Balcarras’s horse regiment. In a short time he was joined, not only by Balcarras’s regiment, but by two foot regiments. The ministers endeavoured to induce the country people also to join Baillie, by “thundering out of pulpits,” but “they lay still,” says Spalding, “and would not follow him.”[302]

As soon as Baillie heard of the defeat of Hurry, he raised his camp at Cromar, upon the 19th of May, and hastened north. He arrived at the wood of Cochlarachie, within two miles of Strathbogie, before Montrose was aware of his approach. Here he was joined by Hurry, who, with some horse from Inverness, had passed themselves off as belonging to Lord Gordon’s party, and had thus been permitted to go through Montrose’s lines without opposition.

It was on the 19th of May, when lying at Birkenbog, that Montrose received the intelligence of Baillie’s arrival in the neighbourhood of Strathbogie. Although Montrose’s men had not yet wholly recovered from the fatigues of their late extraordinary march and subsequent labours, and although their numbers had been reduced since the battle of Auldearn, by the departure of some of the Highlanders with the booty they had acquired, they felt no disinclination to engage the enemy, but, on the contrary, were desirous of coming to immediate action. But Montrose, although he had the utmost confidence in the often tried courage of his troops, judged it more expedient to avoid an engagement at present, and to retire, in the meantime, into his fastnesses to recruit his exhausted strength, than risk another battle with a fresh force, greatly superior to his own. In order to deceive the enemy as to his intentions, he advanced, the same day, upon Strathbogie, and, within view of their camp, began to make intrenchments, and raise fortifications, as if preparing to defend himself. But as soon as the darkness of the night prevented Baillie from discovering his motions, Montrose marched rapidly up the south side of the Spey with his foot, leaving his horse behind him, with instructions to follow him as soon as daylight began to appear.

Baillie had passed the night in the confident expectation of a battle next day, but was surprised to learn the following morning that not a vestige of Montrose’s army was to be seen. Montrose had taken the route to Balveny, which having been ascertained by Baillie, he immediately prepared to follow. He, accordingly, crossed the Spey, and after a rapid march, almost overtook the retiring foe in Glenlivet; but Montrose, having outdistanced his pursuers by several miles before night came on, got the start of them so completely, that they were quite at a loss next morning to ascertain the route he had taken, and could only guess at it by observing the traces of his footsteps on the grass and the heather over which he had passed. Following, therefore, the course thus pointed out, Baillie came again in sight of Montrose; but he found that he had taken up a position, which, whilst it almost defied approach from its rocky and woody situation, commanded the entrance into Badenoch, from which country Montrose could, without molestation, draw supplies of both men and provisions. To attack Montrose in his stronghold was out of the question; but, in the hope of withdrawing him from it, Baillie encamped his army hard by. Montrose lay quite secure in his well-chosen position, from which he sent out parties who, skirmishing by day, and beating up the quarters of the enemy during the night, so harassed and frightened them, that they were obliged to retreat to Inverness, after a stay of a few days, a measure which was rendered still more necessary from the want of provisions and of provender for the horses. Leaving Inverness, Baillie crossed the Spey, and proceeded to Aberdeenshire, arriving on the 3d of June at Newton, in the Garioch, “where he encamped, destroying the country, and cutting the green growing crops to the very clod.”[303]

Having got quit of the presence of Baillie’s army, Montrose resolved to make a descent into Angus, and attack the Earl of Crawford, who lay at the castle of Newtyle with an army of reserve to support Baillie, and to prevent Montrose from crossing the Forth, and carrying the war into the south. This nobleman, who stood next to Argyle, as head of the Covenanters, had often complained to the Estates against Argyle, whose rival he was, for his inactivity and pusillanimity; and having insinuated that he would have acted a very different part had the command of such an army as Argyle had, been intrusted to him, he had the address to obtain the command of the army now under him, which had been newly raised; but the earl was without military experience, and quite unfit to cope with Montrose.

Proceeding through Badenoch, Montrose crossed the Grampians, and arrived by rapid marches on the banks of the river Airly, within seven miles of Crawford’s camp, but was prevented from giving battle by the desertion of the Gordons and their friends, who almost all returned to their country.

He now formed the resolution to attack Baillie himself, but before he could venture on such a bold step, he saw that there was an absolute necessity of making some additions to his force. With this view he sent Sir Nathaniel Gordon, an influential cavalier, into the north before him, to raise the Gordons and the other royalists; and, on his march north through Glenshee and the Braes of Mar, Montrose despatched Macdonald into the remoter Highlands with a party to bring him, as speedily as possible, all the forces he could. Judging that the influence and authority of Lord Gordon might greatly assist Sir Nathaniel, he sent him after him, and Montrose himself encamped in the country of Cromar, waiting for the expected reinforcements.

In the meantime, Baillie lay in camp on Dee-side, in the lower part of Mar, where he was joined by Crawford; but he showed no disposition to attack Montrose, who, from the inferiority, in point of number, of his forces, retired to the old castle of Kargarf. Crawford did not, however, remain long with Baillie; but, exchanging a thousand of his raw recruits for a similar number of Baillie’s veterans, he returned with these, and the remainder of his army, through the Mearns into Angus, as if he intended some mighty exploit; he, thereafter, entered Athole, and in imitation of Argyle, plundered and burnt the country.