This hard-working General, having garrisoned Zeerust and Lichtenburg, had left his old district and journeyed with a force which consisted largely of Bushmen and Yeomanry to the disturbed parts of Bechuanaland which had been invaded by De Villiers. Here he cleared the country as far as Vryburg, which he had reached in the middle of January, working round to Kuruman and thence to Taungs. From Taungs his force crossed the Transvaal border and made for Klerksdorp, working through an area which had never been traversed and which contained the difficult Masakani hills. He left Taungs upon February 2nd, fighting skirmishes at Uitval's Kop, Paardefontein and Lilliefontein, in each of which the enemy was brushed aside. Passing through Wolmaranstad, Methuen turned to the north, where at Haartebeestefontein, on February 19th, he fought a brisk engagement with a considerable force of Boers under De Villiers and Liebenberg. On the day before the fight he successfully outwitted the Boers, for, learning that they had left their laager in order to take up a position for battle, he pounced upon the laager and captured 10,000 head of cattle, forty-three wagons, and forty prisoners. Stimulated by this success, he attacked the Boers next day, and after five hours of hard fighting forced the pass which they were holding against him. As Methuen had but 1500 men, and was attacking a force which was as large as his own in a formidable position, the success was a very creditable one. The Yeomanry all did well, especially the 5th and 10th battalions. So also did the Australians and the Loyal North Lancashires. The British casualties amounted to sixteen killed and thirty-four wounded, while the Boers left eighteen of their dead upon the position which they had abandoned. Lord Methuen's little force returned to Klerksdorp, having deserved right well of their country. From Klerksdorp Methuen struck back westwards to the south of his former route, and on March 14th he was reported at Warrenton. Here also in April came Erroll's small column, bringing with it the garrison and inhabitants of Hoopstad, a post which it had been determined, in accordance with Lord Kitchener's policy of centralisation, to abandon.

In the month of January, 1901, there had been a considerable concentration of the Transvaal Boers into that large triangle which is bounded by the Delagoa railway line upon the north, the Natal railway line upon the south, and the Swazi and Zulu frontiers upon the east. The bushveld is at this season of the year unhealthy both for man and beast, so that for the sake of their herds, their families, and themselves the burghers were constrained to descend into the open veld. There seemed the less objection to their doing so since this tract of country, though traversed once both by Buller and by French, had still remained a stronghold of the Boers and a storehouse of supplies. Within its borders are to be found Carolina, Ermelo, Vryheid, and other storm centres. Its possession offers peculiar strategical advantages, as a force lying there can always attack either railway, and might even make, as was indeed intended, a descent into Natal. For these mingled reasons of health and of strategy a considerable number of burghers united in this district under the command of the Bothas and of Smuts.

Their concentration had not escaped the notice of the British military authorities, who welcomed any movement which might bring to a focus that resistance which had been so nebulous and elusive. Lord Kitchener having once seen the enemy fairly gathered into this huge cover, undertook the difficult task of driving it from end to end. For this enterprise General French was given the chief command, and had under his orders no fewer than seven columns, which started from different points of the Delagoa and of the Natal railway lines, keeping in touch with each other and all trending south and east. A glance at the map would show, however, that it was a very large field for seven guns, and that it would need all their alertness to prevent the driven game from breaking back. Three columns started from the Delagoa line, namely, Smith-Dorrien's from Wonderfontein (the most easterly), Campbell's from Middelburg, and Alderson's from Eerstefabrieken, close to Pretoria. Four columns came from the western railway line: General Knox's from Kaalfontein, Major Allenby's from Zuurfontein (both stations between Pretoria and Johannesburg), General Dartnell's from Springs, close to Johannesburg, and finally General Colville (not to be confused with Colvile) from Greylingstad in the south. The whole movement resembled a huge drag net, of which Wonderfontein and Greylingstad formed the ends, exactly one hundred miles apart. On January 27th the net began to be drawn. Some thousands of Boers with a considerable number of guns were known to be within the enclosure, and it was hoped that even if their own extreme mobility enabled them to escape it would be impossible for them to save their transport and their cannon.

Each of the British columns was about 2000 strong, making a total of 14,000 men with about fifty guns engaged in the operations. A front of not less than ten miles was to be maintained by each force. The first decided move was on the part of the extreme left wing, Smith-Dorrien's column, which moved south on Carolina, and thence on Bothwell near Lake Chrissie. The arduous duty of passing supplies down from the line fell mainly upon him, and his force was in consequence larger than the others, consisting of 8500 men with thirteen guns. On the arrival of Smith-Dorrien at Carolina the other columns started, their centre of advance being Ermelo. Over seventy miles of veld the gleam of the helio by day and the flash of the signal lamps at night marked the steady flow of the British tide. Here and there the columns came in touch with the enemy and swept him before them. French had a skirmish at Wilge River at the end of January, and Campbell another south of Middelburg, in which he had twenty casualties. On February 4th Smith-Dorrien was at Lake Chrissie; French had passed through Bethel and the enemy was retiring on Amsterdam. The hundred-mile ends of the drag net were already contracted to a third of that distance, and the game was still known to be within it. On the 5th Ermelo was occupied, and the fresh deep ruts upon the veld told the British horsemen of the huge Boer convoy that was ahead of them. For days enormous herds, endless flocks, and lines of wagons which stretched from horizon to horizon had been trekking eastward. Cavalry and mounted infantry were all hot upon the scent.

Botha, however, was a leader of spirit, not to be hustled with impunity. Having several thousand burghers with him, it was evident that if he threw himself suddenly upon any part of the British line he might hope for a time to make an equal fight, and possibly to overwhelm it. Were Smith-Dorrien out of the way there would be a clear road of escape for his whole convoy to the north, while a defeat of any of the other columns would not help him much. It was on Smith-Dorrien, therefore, that he threw himself with great impetuosity. That General's force was, however, formidable, consisting of the Suffolks, West Yorks and Camerons, 5th Lancers, 2nd Imperial Light Horse, and 3rd Mounted Infantry, with eight field guns and three heavy pieces. Such a force could hardly be defeated in the open, but no one can foresee the effect of a night surprise well pushed home, and such was the attack delivered by Botha at 3 A.M. upon February 6th, when his opponent was encamped at Bothwell Farm.

The night was favourable to the attempt, as it was dark and misty. Fortunately, however, the British commander had fortified himself and was ready for an assault. The Boer forlorn hope came on with a gallant dash, driving a troop of loose horses in upon the outposts, and charging forward into the camp. The West Yorkshires, however, who bore the brunt of the attack, were veterans of the Tugela, who were no more to be flurried at three in the morning than at three in the afternoon. The attack was blown backwards, and twenty dead Boers, with their brave leader Spruyt, were left within the British lines. The main body of the Boers contented themselves with a heavy fusillade out of the darkness, which was answered and crushed by the return fire of the infantry. In the morning no trace, save their dead, was to be seen of the enemy, but twenty killed and fifty wounded in Smith-Dorrien's column showed how heavy had been the fire which had swept through the sleeping camp. The Carolina attack, which was to have co-operated with that of the Heidelbergers, was never delivered, through difficulties of the ground, and considerable recriminations ensued among the Boers in consequence.

Beyond a series of skirmishes and rearguard actions this attack of Botha's was the one effort made to stay the course of French's columns. It did not succeed, however, in arresting them for an hour. From that day began a record of captures of men, herds, guns, and wagons, as the fugitives were rounded up from the north, the west, and the south. The operation was a very thorough one, for the towns and districts occupied were denuded of their inhabitants, who were sent into the refugee camps while the country was laid waste to prevent its furnishing the commandos with supplies in the future. Still moving south-east, General French's columns made their way to Piet Retief upon the Swazi frontier, pushing a disorganised array which he computed at 5000 in front of them. A party of the enemy, including the Carolina commando, had broken back in the middle of February and Louis Botha had got away at the same time, but so successful were his main operations that French was able to report his total results at the end of the month as being 292 Boers killed or wounded, 500 surrendered, 3 guns and one maxim taken, with 600 rifles, 4000 horses, 4500 trek oxen, 1300 wagons and carts, 24,000 cattle, and 165,000 sheep. The whole vast expanse of the eastern veld was dotted with the broken and charred wagons of the enemy.

Tremendous rains were falling and the country was one huge quagmire, which crippled although it did not entirely prevent the further operations. All the columns continued to report captures. On March 3rd Dartnell got a maxim and 50 prisoners, while French reported 50 more, and Smith-Dorrien 80. On March 6th French captured two more guns, and on the 14th he reported 46 more Boer casualties and 146 surrenders, with 500 more wagons, and another great haul of sheep and oxen. By the end of March French had moved as far south as Vryheid, his troops having endured the greatest hardships from the continual heavy rains, and the difficulty of bringing up any supplies. On the 27th he reported seventeen more Boer casualties and 140 surrenders, while on the last day of the month he took another gun and two pom-poms. The enemy at that date were still retiring eastward, with Alderson and Dartnell pressing upon their rear. On April 4th French announced the capture of the last piece of artillery which the enemy possessed in that region. The rest of the Boer forces doubled back at night between the columns and escaped over the Zululand border, where 200 of them surrendered. The total trophies of French's drive down the Eastern Transvaal amounted to eleven hundred of the enemy killed, wounded, or taken, the largest number in any operation since the surrender of Prinsloo. There is no doubt that the movement would have been even more successful had the weather been less boisterous, but this considerable loss of men, together with the capture of all the guns in that region, and of such enormous quantities of wagons, munitions, and stock, inflicted a blow upon the Boers from which they never wholly recovered. On April 20th French was back in Johannesburg once more.

While French had run to earth the last Boer gun in the south-eastern corner of the Transvaal, De la Rey, upon the western side, had still managed to preserve a considerable artillery with which he flitted about the passes of the Magaliesberg or took refuge in the safe districts to the south-west of it. This part of the country had been several times traversed, but had never been subdued by British columns. The Boers, like their own veld grass, need but a few sparks to be left behind to ensure a conflagration breaking out again. It was into this inflammable country that Babington moved in March with Klerksdorp for his base. On March 21st he had reached Haartebeestefontein, the scene not long before of a successful action by Methuen. Here he was joined by Shekleton's Mounted Infantry, and his whole force consisted of these, with the 1st Imperial Light Horse, the 6th Imperial Bushmen, the New Zealanders, a squadron of the 14th Hussars, a wing each of the Somerset Light Infantry and of the Welsh Fusiliers, with Carter's guns and four pom-poms. With this mobile and formidable little force Babington pushed on in search of Smuts and De la Rey, who were known to be in the immediate neighbourhood.

As a matter of fact the Boers were not only there, but were nearer and in greater force than had been anticipated. On the 22nd three squadrons of the Imperial Light Horse under Major Briggs rode into 1500 of them, and it was only by virtue of their steadiness and gallantry that they succeeded in withdrawing themselves and their pom-pom without a disaster. With Boers in their front and Boers on either flank they fought an admirable rearguard action. So hot was the fire that A squadron alone had twenty-two casualties. They faced it out, however, until their gun had reached a place of safety, when they made an orderly retirement towards Babington's camp, having inflicted as heavy a loss as they had sustained. With Elandslaagte, Waggon Hill, the relief of Mafeking, Naauwpoort, and Haartebeestefontein upon their standards, the Imperial Light Horse, should they take a permanent place in the Army List, will start with a record of which many older regiments might be proud.