Ludendorff admits the severity of the blow:
“The moral effect of the explosions was simply staggering … The 7th of June cost us dear, and, owing to the success of the enemy attack, the price we paid was very heavy. Here, too, it was many days before the front was again secure. The British army did not press its advantage; apparently it only intended to improve its position for the launching of the great Flanders offensive. It thereupon resumed operations between the old Arras battlefield and also between La Bassée and Lens. The object of the enemy was to wear us down and distract our attention from Ypres.”
That was true. The Canadians made heavy attacks at Lens, some of which I saw from ground beyond Notre Dame de Lorette and the Vimy Ridge and the enemy country by Grenay, when those men besieged a long chain of mining villages which girdled Lens itself, where every house was a machine-gun fort above deep tunnels. I saw them after desperate struggles, covered in clay, parched with thirst, gassed, wounded, but indomitable. Lens was the Troy of the Canadian Corps and the English troops of the First Army, and it was only owing to other battles they were called upon to fight in Flanders that they had to leave it at last uncaptured, for the enemy to escape.
All this was subsidiary to the great offensive in Flanders, with its ambitious objects. But when the battles of Flanders began the year was getting past its middle age, and events on other fronts had upset the strategical plan of Sir Douglas Haig and our High Command. The failure and abandonment of the Nivelle offensive in the Champagne were disastrous to us. It liberated many German divisions who could be sent up to relieve exhausted divisions in Flanders. Instead of attacking the enemy when he was weakening under assaults elsewhere, we attacked him when all was quiet on the French front. The collapse of Russia was now happening and our policy ought to have been to save men for the tremendous moment of 1918, when we should need all our strength. So it seems certain now, though it is easy to prophesy after the event.
I went along the coast as far as Coxyde and Nieuport and saw secret preparations for the coast offensive. We were building enormous gun emplacements at Malo-les-Bains for long-range naval guns, camouflaged in sand-dunes. Our men were being trained for fighting in the dunes. Our artillery positions were mapped out.
“Three shots to one, sir,” said Sir Henry Rawlinson to the King, “that’s the stuff to give them!”
But the Germans struck the first blow up there, not of importance to the strategical position, but ghastly to two battalions of the 1st Division, cut off on a spit of land at Lombartzyde and almost annihilated under a fury of fire.
At this time the enemy was developing his use of a new poison-gas—mustard gas—which raised blisters and burned men’s bodies where the vapor was condensed into a reddish powder and blinded them for a week or more, if not forever, and turned their lungs to water. I saw hundreds of these cases in the 3rd Canadian casualty clearing station on the coast, and there were thousands all along our front. At Oast Dunkerque, near Nieuport, I had a whiff of it, and was conscious of a burning sensation about the lips and eyelids, and for a week afterward vomited at times, and was scared by queer flutterings of the heart which at night seemed to have but a feeble beat. It was enough to “put the wind up.” Our men dreaded the new danger, so mysterious, so stealthy in its approach. It was one of the new plagues of war.
V
The battle of Flanders began round Ypres on July 31st, with a greater intensity of artillery on our side than had ever been seen before in this war in spite of the Somme and Messines, when on big days of battle two thousand guns opened fire on a single corps front. The enemy was strong also in artillery arranged in great groups, often shifting to enfilade our lines of attack. The natural strength of his position along the ridges, which were like a great bony hand outstretched through Flanders, with streams or “beeks,” as they are called, flowing in the valleys which ran between the fingers of that clawlike range, were strengthened by chains of little concrete forts or “pillboxes,” as our soldiers called them, so arranged that they could defend one another by enfilade machine-gun fire. These were held by garrisons of machine-gunners of proved resolution, whose duty was to break up our waves of attack until, even if successful in gaining ground, only small bodies of survivors would be in a position to resist the counterattacks launched by German divisions farther back. The strength of the pillboxes made of concrete two inches thick resisted everything but the direct hit of heavy shells, and they were not easy targets at long range. The garrisons within them fought often with the utmost courage, even when surrounded, and again and again this method of defense proved terribly effective against the desperate heroic assaults of British infantry.
What our men had suffered in earlier battles was surpassed by what they were now called upon to endure. All the agonies of war which I have attempted to describe were piled up in those fields of Flanders. There was nothing missing in the list of war’s abominations. A few days after the battle began the rains began, and hardly ceased for four months. Night after night the skies opened and let down steady torrents, which turned all that