The General and his staff had watched the beginnings of the action from the now deserted camping ground, a dirty waste, littered with rubbish and dotted with the melancholy figures of derelict horses and mules. So soon as the retiring pickets drew north of the town, he mounted and made his way to the top of Lindley Hill. From this commanding table-top the whole scene of action, indeed the whole surrounding country, was visible. At our feet beyond the abandoned bivouac lay the houses of Lindley giving forth a regular rattle of musketry. On either side, east and west, rose two prominent kopjes held by companies of Mounted Infantry briskly engaged. The tail of the transport serpent was twisting away into safety round the base of our hill. Far away on the broad expanse of down parties of Dutch horsemen cantered swiftly forward; and along a road beyond the eastern kopje rose a steady trickle of mounted men. They moved in true Boer fashion--little independent groups of four and five, now and then a troop of ten or a dozen, here and there a solitary horseman riding back against the general flow. At no particular moment were more than thirty to be seen on the mile of dusty road. Yet to an experienced eye the movement seemed full of dangerous significance. One became conscious of a growing accumulation of force somewhere among the hills to the eastward. The General, who had served on the Indian frontier, understood rear-guard actions, and his face was grave, as I had not seen it when larger operations were toward; and at this moment the boom of a heavy gun told us that the advanced troops were also engaged. The Boers knew what they wanted. There was an air of decision about their movements which boded no good to rear or right flank guard. Gallopers were sent off, one to warn the right corps of Mounted Infantry, another to bid the main body of the force go dead slow, another to the threatened eastern kopje to learn the state of affairs there. The rear-guard battery was brought up on to the table-top, and came into action. This was, I think, the key of the situation. The battery planted on Lindley Hill, and casting its shells now in one direction, now in another, compelled the assailants to keep their distance, and helped the pickets into safety and new positions further back. It called to mind some famous knight of history or romance holding an angry rabble back beyond the sweep of his long sword, while his comrades made good their retreat. Under this good protection the pickets, having dutifully held their positions until the convoy was well on its road, scampered in, and the battery itself began to think about retiring. But the trickle of Boers along the eastern roadway had not stopped. Seven or eight hundred men must have passed already; and those that now came galloped as if they had some very tangible objective. 'Look out, the right flank!'

But now, the rear guard having disengaged itself from Lindley town, the General's place was with his main body, and we set off to trot and gallop the seven miles that intervened between the head and tail of our force. The firing in front had ceased before we came up. Indeed, the affair had not been of any importance. About seven hundred Boers with three or four guns had obstructed the advance near the Rhenoster River; had even checked the Cavalry screen; Tenth Hussars had two officers wounded; a dozen other casualties in the Brigade; Infantry and guns wanted to clear the way. A Cavalry brigade is not a kopje-smashing machine. 'Never mind, here come the cow-guns. Now we shall see.' Indeed, as soon as the head of the 21st Brigade began to deploy, the five-inch guns and a field battery opened on the enemy, who thereupon fled incontinently across the river, pursued by the fire of the guns and of the Cavalry 'pom-poms.'

We were just congratulating ourselves upon the success of these curious operations--curious because the drill books do not contemplate both sides fighting rear-guard actions at the same time--when half a dozen riderless horses galloped in from somewhere miles away on the right flank. Evidently sharp fighting was proceeding there; the flow of Boers had meant mischief. The peaceful landscape told no tale. No sound of musketry, nor sign of action could be distinguished. Indeed, in this scattered warfare one part of a force may easily be destroyed without the rest even knowing that a shot has been fired. 'Why scatter them?' asks the armchair strategist. 'Because if you don't scatter, and haven't got soldiers who are good enough to act when scattered, you will all get destroyed in a lump together.'

The General sent directions to the rear guard to communicate with the flank guard; kept another corps of Mounted Infantry handy to support either if necessary, and turned his attention to getting his brigades across the Rhenoster River. While this was proceeding the head of Smith-Dorrien's column, which had marched prosperously from their bivouac near Kaalfontein, came into view, and the Army of the Right Flank stood again united, a fact which suggests some consideration of its functions in the general scheme of Lord Roberts's advance.

After Kroonstadt had been captured the republican forces on the railway retreated to the line of the Rhenoster. Half a mile to the north of this river there rises abruptly from the smooth plain a long line of rocky hills, and in this strong position the Boers had determined to make a stubborn stand. Any force advancing along the railway would indeed have found it a difficult and costly business to cross the river and dislodge an enemy so posted. Other low hills trending away to either flank would have made any turning movement an exceedingly extended and probably a useless operation, for the enemy being on the inside of the circle would have been able to confront the attack wherever it might fall. But the Rhenoster River, as the reader will see by a glance at the map, rises considerably south of the point where it intersects the railway; and so soon as Ian Hamilton's force was across it, the Boers holding the kopjes position were in considerable danger of being cut off. The effect of our crossing the Rhenoster between Lindley and Heilbron should therefore be to clear the march of the main army. All fell out as Lord Roberts had expected; although the Boers had made great preparations to defend Rhenoster, had constructed strong entrenchments and made sidings to detrain their heavy guns, they evacuated the whole position without a shot being fired, compelled by the movement of a column forty miles away to their left flank.

All who understood the scope and cohesion of the operations were delighted at the prospect of getting across the Rhenoster River. The General was determined, rear and flank guard actions notwithstanding, to have his army and transport over that night: and two practicable crossings having been found, Infantry, Cavalry, guns and baggage began to push across. The last was now increased by the arrival of Smith-Dorrien, who brought with him a much needed convoy with sufficient supplies to carry us on to Heilbron and a march beyond. It was midnight before all the waggons were across; but though this cruel day of march and sun tore the hearts out of the transport animals, and the flocks of sheep were so weary they could scarcely be driven along, we knew that the exertions had not been made in vain.

Late in the evening came the news from the right flank guard. They had waited, fearing to expose the rear guard to a flank attack. The rear guard had made good its retreat. A gap had sprung up between the two bodies. The vigilant Boers had pounced in and stampeded the horses of one Mounted Infantry company. A sharp, fierce fight followed; rear guard hearing the fusillade swung in to help. Ultimately the Boers were checked sufficiently to enable rear and flank guards to cut inwards together and draw off: but it was by general agreement of participants a very unpleasant affair. The officer commanding the company whose horses were stampeded had particularly interesting experiences. The Boers galloped right in among his men, and a confused scrimmage followed: officer was running towards stampeded horses; on the way he passed a burgher; 'Surrender,' cried the Dutchman. 'No,' retorted the officer--an Irishman--(with suitable emphasis) and ran on, whereupon burgher dismounted and began shooting; had four shots and missed every one. Meanwhile officer reached shelter of a convenient rock, turned in just indignation, fitted his Mauser pistol together and fired back. The burgher, finding his enemy behind cover, and himself in the open--by no means the situation for a patriot--jumped on his horse, and would have galloped away but that the officer managed to hit him in the leg with his pistol, and so he dropped, according to the account of an eye-witness, 'like a shot rook.'

The local advantage, however, rested with the Boers, who hit or captured the greater part of the squadron, including twenty wounded. Concerning these latter, Piet De Wet sent in a flag of truce during the night offering to hand them over if ambulances were sent, and several wounded Boers whom we had taken were given up. This was accordingly done. Our total losses during the 20th were about sixty, some of whom were officers. The Boers admitted a loss of twenty killed and wounded, and it may easily have been more. The army bivouacked on the north bank of the Rhenoster within two marches of the town of Heilbron, upon which it was now designed to move.

CHAPTER XII

CONCERNING A BOER CONVOY