This battle of ours, which looks like one of the greatest victories we have had in the war, was being prepared on a big scale as soon as the last was fought and won. No words of mine can give more than a hint of what those preparations meant in the scene of war. For several days past the roads to the Front have been choked with columns of men marching forward, column after column of glorious men, hard and fit, and hammering a rhythm on the roads with the beat of their feet, and whistling and singing, in tune and out of tune, with the fifes and drums far ahead of them. Always, night and day, there was the sound of this music, always in the stillness of these moonlight nights the thud, thud of those tramping feet, always, along any track that led towards the salient, the vision of these battalions led forward by young officers with their trench sticks swinging and a look of pride in their eyes because of the fellows behind them. Their steel helmets flashed blue in the sun so that a column of them seen from a distance was like a blue stream winding between the hop-fields, or the broken ruins of old villages, or the litter of captured ground. With them and alongside of them went the tide of transport--lorries, wagons, London buses, pack-mules, guns and limbers, and the black old cookers with their trailing smoke. Everywhere there has been a fever of work, Tommies, "Chinkies," coloured men piling up mountains of ammunition to feed the guns. Under shell-fire, bracketing the roads on which they worked, pioneers carried on the tracks, put down new lengths of duck-board, laid new rails. The enemy's artillery came howling over to search out all this work, which had been seen by aeroplanes, and at night flocks of planes came out in the light of the moon to drop bombs on the men and the work. Now and again they made lucky hits--got a dump and sent it flaming up in a great torch, killed horses in the wagon-lines or labouring up with the transport, laid out groups of men, smashed a train or a truck; but the work went on, never checked, never stopping in its steady flow of energy up to the lines, and the valour of all these labourers was great and steady in preparing for to-day. Knowing the purpose of it all, the deadly purpose, the scene of activity by any siding filled one with a kind of fear. It was so prodigious, so vastly schemed. I passed a dump yesterday, and again to-day, in the waste ground on the old battlefield near Ypres and saw the shells for our field-batteries being unloaded. There were thousands of shells, brand-new from the factories at home, all bright and glistening and laid out in piles. The guns were greedy. Here was food for a monstrous appetite. We watched all this--the faces of the men going up so bright-eyed, so splendid in their youth, so gay, and all these shells and guns and materials of war, and all this movement which surged about us and caught us up like straws in its tide, and then we looked at the