"I've gla.s.ses myself," said Carstairs, who was holding a pair to his eyes. "Take a look, Scott."

John accepted them eagerly. They were strong, and the German cavalry seemed to come very near. Then he saw how numerous they were. They must be thousands and thousands, and the front files, which had wheeled, were already disappearing in the forest on the French right. In America most forests would have been impracticable for cavalry, but it was not likely to be so here, where there was little or no undergrowth.

John turned the gla.s.ses back to the point in the woods where the French field guns were posted. There he saw rapid flashes and the steady rolling crash continued. Evidently the seventy-five millimeter French cannon were all that was claimed for them. But he knew that the German cavalry must now be protected largely by the forest, and his heart beat heavily with apprehension for the French guns and their gunners.

"There goes 'Busy Bertha' again!" exclaimed Wharton.

John remembered nothing clearly for the next minute or two. There was a vast rushing sound, a crash of thunder, and, although he was not touched, he was thrown from his feet. He sprang up, dazed, cleared his eyes and looked around. The monstrous sh.e.l.l, weighing more than a ton, had burst almost in the heart of the French army, killing or wounding at least three hundred men, and spreading awe among the others. Nothing so capable of destruction and made by man had ever before been seen in the history of the world. And the shot had come from a point at least ten miles away, where the giant lay invisible.

The gla.s.ses had not been hurt in the fall and he handed them back to Carstairs. No harm had been done among the Strangers, although he was not the only one who had been thrown to the ground. But they were bold hearts and they jested among themselves.

"I hope they won't aim that pop-gun so well again," said Wharton.

"After all, Scott," said Carstairs, "you were perhaps safer with Lannes a half mile up in the air. The forty-two centimeter couldn't reach you there."

"Maybe not," said John, "but I'm one of the Strangers now, and I'll take my chances with them. I'm most alarmed about the Uhlans who have gone into the woods on our right."

"To cut off our field guns, of course. And look! Here comes the German army in our front to support their flanking movement!"

The fire in the wood increased in intensity, and John saw a great body of French troops advancing to the support of their artillery. Evidently the French leader meant to maintain his fire there and also to protect his field guns against capture.

"I told you, Wharton," said Carstairs, "that the Germans would give us no rest, that they would advance at once to a new battle."

"You didn't have to tell it to me. I knew it as well as any Englishman could possibly know it, perhaps better, but I'm modest, and I didn't talk about it."

"If you only kept your ignorance as well as your knowledge to yourself, Wharton, you'd have a greater reputation for wisdom. Look out!"

A sh.e.l.l that failed to explode in the air struck near. Carstairs threw himself upon Wharton, and, at the imminent risk of his own life, dragged him down just in time, as the sh.e.l.l burst and threw fragments over their heads.

"Thanks, Carstairs," said Wharton. "Your first name is Percy, but you don't act like a Percy."

"Expect the same from you, old fellow, when the time comes."

"I'll do my best."

John was absorbed now in the tremendous panorama of war, carried on with all the mighty machines of death that man had invented. A heavy German force appeared on their left also. It was yet distant, but it was nearer than the great ma.s.s in the center. Untrained as he was he knew nevertheless that the Germans, with their greatly superior numbers, were seeking to envelop the French. But the defensive guns on the right in the wood were maintaining a swift and terrible fire. They were pouring showers of shrapnel not only on the Uhlans, but upon the gray ma.s.ses of infantry crossed the wide intervening fields.

The Strangers were now drawn up by one of the earthworks, but it would be a long time before they went into action. That heaving gray sea of Germans could not come within range of the rifles for an hour yet.

Meantime the artillery would carry on the battle over a s.p.a.ce of miles.

While he waited he could look on and see it all.

More and more guns were coming into action. Batteries were sent off to the left to meet the second German flanking force there, and soon the heaviest of the French cannon in the center were able to reach the advancing enemy directly in their front.

The scene became tremendous and full of awe. There was little smoke, but along two vast semi-circles, one convex, and the other concave, flashes ran like continuous lightning, while the whole earth grumbled and roared. The air seemed surcharged with death, and John suddenly found it hot in his lungs as he breathed.

Through the roar of the guns he heard all the time the malicious shrieking of the shrapnel. It was falling among the defenders, killing and wounding hundreds, and John knew that the storm beat also on the great gray circle that was ever coming nearer. Now and then a crash, louder than all the rest, came from the forty-two centimeter, and whenever the sh.e.l.l struck true it tore everything about it to pieces, no matter how strong.

The thunder of the guns was so steady and so near one note that the Strangers could talk almost in an ordinary tone.

"It's our guns on the right that are in the most danger," said John.

"Correct," said Wharton. "The Uhlans are trying to cut them off, because those guns are doing great damage. Take the gla.s.ses again, and you can see their sh.e.l.ls tearing through the German lines."

"I don't know that I want to see."

"Oh, look! This is war, and you'll have to get used to it!"

Then John looked and he saw that the German lines were not unbroken, as they had seemed to the naked eye. The shrapnel were tearing through them, making great holes, but the ma.s.sive German columns never faltered for an instant. The gaps in their ranks were filled up, and they came on at an even pace, resolved to capture or destroy the French force. And they carried with them the memories of Gravelotte, Sedan and Metz. They would do as well as the men of old von Moltke had done.

John felt a thrill of admiration. The great military monarchy had built its machine well. It seemed at the moment resistless. It was made of steel rather than human flesh and blood, and it would roll over everything. Nothing had yet stopped that mighty concave curve of gray, although more and more French cannon were coming into action, and from right to left, and from left to right, they showered it with unceasing death.

But the German artillery, far more numerous and powerful than the French, were supporting their infantry. Sh.e.l.ls were poured fast upon the hasty earthworks. Hundreds and hundreds of the defenders fell. The roar was now so stupendous that John could scarcely hear, and the air, before golden in the sunshine, turned a livid fiery hue.

All the Strangers were now formed in one of the trenches, and then wisely knelt low. John heard the shrieking, whining noise incessantly over his head, and it made his blood run cold. Instinctively he pressed hard against the side of his trench, but his curiosity was so keen that from time to time he raised his head above the edge to see how the battle fared directly in front. The gray Germans were much nearer, marching with the solid tread that seemed able to carry them across the world, while their gigantic artillery on the flanks and in the intervals flamed and roared without ceasing.

John knew that the loss among the French must be great, and he knew, too, that when the huge machine struck them they would be shattered. He wondered that the French leader did not order the retreat, but while he was wondering a trumpet suddenly sounded a shrill clear note audible amid the roar of the great guns, and he saw Captain Colton beckon to the Strangers.

John knew they were going into battle, but he felt relief because their long waiting was over. His senses had become dulled to danger. He felt the surge and sweep of tremendous conflict, and relief came with action.

As they stood up he obtained a better view of the field. The Germans were yet nearer now, and, seen through the blazing light of the cannon, they were magnified and increased. Although yet too distant in the center, the flanks were near enough to open fire with the rifles, and their crash in scores of thousands was added to the tremendous roar of the cannon fire.

Captain Colton beckoned again to the Strangers, and joining a heavy infantry force they crept out toward the right, and then among the trees. John divined at once their mission. They were to support and save the French field batteries which had gone into the wood and which had done so much damage to the German army.

They could not mistake their destination. The flash and crash came from a point directly in front of them, and the whole forest was lighted up by the blaze of the guns. Farther to their right John heard the heavy tramp of hors.e.m.e.n in thousands. There he knew were the Uhlans, circling to cut off the French guns.

The wood opened out, leaving wide clear s.p.a.ces, and then John saw the countless helmets of the Uhlans, as they charged with a deep-throated German roar. It seemed that they were to be ridden into the earth, but he found himself kneeling with the others and firing his rifle as fast as he could pull trigger into the charging ma.s.s.

John felt like a man sending bullet after bullet into some huge wild beast, seeking to devour. For the moment the Uhlans were blended into one ma.s.s, a single ent.i.ty. He had a vision of the wild faces of men, of the huge red eyes of horse, and of their open slavering mouths, disclosing rows of cruel white teeth. It was those white teeth that he saw clearest, and often he fired at the horses rather than their riders.

Nearer came the Uhlans. The earth resounded with their tread. The cruel white teeth of the horses flashed almost in John's face. He began to have a horrible fear that they could not stop these ruthless hors.e.m.e.n, but the French relieving force had brought with it light guns, which were now pushed up, opening almost point blank on the Uhlans.

The hail of steel drove directly in the faces of horses and men, and they reeled back. Men might stand such a fire, but horses could not.

They bolted from it by hundreds, knocked down and trampled upon one another, creating a vast turmoil and confusion among the Germans.

John was conscious that he had sprung to his feet, and was advancing again with his comrades directly upon the Uhlans. They were still reloading and firing as fast as they could, and the light artillery, between the s.p.a.ces, was cutting a perfect harvest of death. As the Uhlans were driven back out of the open and among the trees their difficulties increased. It was impossible to fall into any kind of formation and charge such a formidable infantry defended by guns.

The riflemen pressed closer and closer and poured upon them such a deadly fire that after many vain efforts to hold their ground the trumpets sounded the recall, and all those who were able to ride retreated.

The French set up a tremendous cheer and swept forward to meet their field guns which were slowly retiring, sending heavy volleys into the German ma.s.ses as they withdrew. Yet their escape was a narrow one.

Without the sortie from the fort they would certainly have been cut off by the Uhlans.

John found himself shouting in triumph with the French. He shared their feelings now because their danger had been his danger, and he was fast becoming the same in spirit.

"Just in time!" shouted Wharton in his ear. "See how the Germans come on, and come without ending!"

The great German ma.s.s in the open was now almost abreast of them. Their numbers seemed endless. Their huge cannon filled the air with projectiles which poured upon the French earthworks, and, captive balloons and aeroplanes hanging over them, directed their fire. The sight, magnificent in some aspects, was terrible nevertheless, and for a moment or two John was appalled.

"We've got to get back quick as we can," shouted Carstairs, "or they'll be on us, too!"