It is the custom, kept throughout this History, to describe the course of battles from the right hand to the left. If here it is departed from, it is only because the action on the north side of the Ancre was separate from the other and of lesser importance. Its description, alas! will occupy small space enough. There was here in "No Man's Land" a deep ravine, which the map contours show without giving an idea of its abruptness. The first wave of the 9th Irish Fusiliers reached this with little trouble, but those which followed met with very heavy machine-gun fire, and suffered terrible loss. Advancing at Zero with splendid dash, the survivors of a battalion which Colonel Blacker's training had made one of the best in the Division, swept through the enemy's front line trenches. One small body of the right centre company in particular carried all before it, and was last seen advancing upon Beaucourt Station. On the left the 12th Rifles had worse fortune. The wire round the German salient over the hill-brow, less easy to observe, was less completely destroyed than on the rest of the front. Many gaps were cut, but machine-guns were trained upon them. Beaten back at the first rush, and having lost the barrage, the remnants of the battalion were twice re-formed by devoted officers under that withering hail, and twice again led forward. It was of no avail. On their left the leading troops of the next Division crossed the front line trenches, but were assailed from the rear by machine-gunners emerging from dug-outs. At eight o'clock the 36th Division was informed that the enemy had retaken his front line. The attack north of the Ancre was a failure, though gallantry every whit as great as that of the battalions on the left bank was behind it. Elsewhere, for all its losses, the attack was a complete success. Every objective was reached. Had it been possible to attain the same results all along the front, the day would have ended with the greatest British victory of the war. The leading waves, still moving as on parade, reached the German front line trench and moved straight across it. They did not suffer heavily. Hardly were they across, however, when the German barrage fell upon "No Man's Land," upon the rear companies of the first line battalions, and upon those of the second line. And immediately the barrage left it, flanking machine-gun fire burst out from the dominating position of Thiepval cemetery. The 11th Inniskillings and 14th Rifles, as they emerged from the wood, were literally mown down, and "No Man's Land" became a ghastly spectacle of dead and wounded. On the left of the line the 13th Rifles, under long-range fire from the Beaucourt Redoubt across the river, suffered at this stage most heavily of all. They had lost the bulk of their officers ere ever they reached the German trenches. The Division on the right was never able to clear Thiepval village, and it was that fact which was responsible for the gravest losses of the 36th.