John took a long look. The pa.s.sage of the storm had purified the air which was now of dazzling clearness, a deep, silky blue, with a sun of pure red gold that seemed to hang wonderfully near. Lannes permitted the _Arrow_ to drop lower and lower, until the earth itself sprang up into the light.

John saw again the green hills, the blue lakes and the streams, neat villages and splendid country houses. It was his planet, and he was glad to come once more where he could see it.

"It was fine up there above the clouds," he said to Lannes, "but after all I've got a very kindly feeling for the earth. It's like meeting an old friend again."

"Comes of use and habit, I suppose if we lived on Venus or Mars we'd have the same kind of attachment. But like you, John, I'm glad to see the earth again. The scenery is more varied than it is up in the heavens. What do you see through the gla.s.ses, John? Don't miss anything if it's there. It's too important."

"I see in the north just under the horizon four black specks. It's too far away for me to tell anything about 'em, but they move just as those two Taubes did before their shape became clear."

"More Taubes. That's certain. And it's time for us to get away. We're almost on the border John and the German aeroplanes and dirigibles are sure to have gathered."

"There's a forest a little to the right of us. Suppose we go down there."

Lannes examined the forest.

"It seems fairly large," he said, "and I think it will make a good covert. But whether good or bad we must drop into it. The German airships are abroad and we can take no chances."

The _Arrow_ descended with increased speed. John still used the gla.s.ses, and he searched every nook of the forest, which like most of those of Europe had little undergrowth. It contained no houses at all, but he picked out an open s.p.a.ce near the center, large enough for the landing of the Arrow, which he pointed out to Lannes.

"I suppose you'd call it a respectable forest," said John. "I see some trees which are at least a foot through, near the ground. Luckily it's summer yet and the foliage is thick. If I were one of you Europeans I'd never boast about my trees."

"Some day I'm going to run over to that America of yours, and see whether all you tell me about it is true. Steady now, John, I'm about to make the landing, and it's my pride to land more gently every time than I did the time before."

They slid down softly and alighted on the gra.s.s. Lannes' triumph was complete, and his wonderful eyes sparkled.

"The best I've done yet," he said, "but not the best I will do. John, what time is it?"

"Half-past five."

"With our long evenings that makes considerable daylight yet. Suppose you take your automatic, and examine the woods a little. I'd go with you, but I'm afraid to leave the _Arrow_ here alone. Leave the gla.s.ses with me though."

John, after regaining his land legs, walked away among the woods, which evidently had been tended with care like a park, bearing little resemblance, as he somewhat scornfully reminded himself to the mighty forests of his own country. Still, these Europeans, he reflected were doing the best they could.

The region was hilly and he soon lost sight of Lannes, but he threshed up the wood, thoroughly. There was no sign of occupancy. He did not know whether it lay in Germany or France, but it was evident that all the foresters were gone. A clear brook ran through a corner of it, and he knelt and drank. Then he went back to Lannes who was sitting placidly beside the Arrow.

"Nothing doing," said John in the terse phrase of his own country. "At imminent risk from the huge wild animals that inhabit it I've searched all this vast forest of yours. I've forded a river three feet wide, and six inches deep, I've climbed steep mountains, twenty feet high, I've gone to the uttermost rim of the forest, a full half-mile away on every side, and I beg to report to you, General, that the wilderness contains no human being, not a sign of any save ourselves. Strain my eyes as I would I could not find man anywhere."

Lannes smiled.

"You've done well as far as you've gone," he said.

"I could go no farther."

"You said you saw no sign of man."

"None whatever."

"But I do."

"Impossible!"

"Not impossible at all. Why don't you look up?"

John instantly gazed into the heavens, and he was startled at the sight he beheld. The population of the air had increased suddenly and to a wonderful extent. A score of aeroplanes were outlined clearly against the sky, and as he looked the distant drumming noise that he had heard in Dresden came again to his ears. A monstrous black figure cut across his vision and soon sailed directly overhead.

"A Zeppelin!" he said.

"A huge fellow," said Lannes. "The aeroplanes are German too, or there would soon be trouble between them and the Zeppelin."

"Should we take to flight?"

"No, it's too late. Besides, I think we're safe here. The foliage is so dense that they're not likely to see us. This forest must lie in Germany, and I judge that the heads of their armies have already pa.s.sed to the west of us. The planes may be scouting to see whether French cavalry is in their rear. Do you hear that? I say, John, do you hear that?"

From a far point in the west came a low sound which swelled gradually into a crash like thunder. In a few moments came another, and then another and then many. They could see no smoke, no fire, and the very distance lent majesty to the sound.

John knew well what it was, the thudding of great guns, greater than any that had been fired before by man on land. Lannes turned ashy-pale.

"It's the cannon, the German cannon!" he said, "and that sound comes from France. The Kaiser's armies are already over the border, marching on Paris. Oh, John! John! all the time that I was predicting it I was hoping that it wouldn't come true, couldn't come true! You Americans can't understand! In your new country you don't have age-old pa.s.sions and hates and wrongs and revenges burning you up!"

"I do understand. It must be a serious battle though. All the planes are now flying westward, and there goes the Zeppelin too."

"Which leaves us safe for the present. Besides, the twilight is coming."

CHAPTER VII

THE ZEPPELIN

The brilliant sunlight faded into gray, but the European twilight lingers, and it was long before night came. John and Lannes stood beside the Arrow, and for a while neither spoke. They were listening to the thunder of the great guns and they were trying to imagine how the battle was swaying over the distant and darkening fields. The last of the air scouts had disappeared in the dusk.

"The sound doesn't seem to move," said Lannes, "and our men must be holding their own for the present. Still, it's hard to tell about the location of sound."

"How far away do you think it is?"

"Many miles. We only hear the giant cannon. Beneath it there must be a terrible crash of guns and rifles. I've heard, John, that the Germans have seventeen-inch howitzers, firing sh.e.l.ls weighing more than two thousand pounds, and France furnishes the finest roads in the world for them to move on."

He spoke with bitterness, but in an instant or two he changed his tone and said:

"At any rate we haven't made a G.o.d out of war, and that's why we haven't seventeen-inch cannon. Perhaps by not setting up such a G.o.d we've gained something else--republican fire and spirit that nothing can overcome."

The twilight now deepened and the darkness increased fast in the wood, but the deep thunder on the western horizon did not cease. John thought he saw flashes of fire from the giant cannon, but he was not sure. It might be sheaves of rays shot off by the sunken sun, or, again, it might be his imagination, always vivid, but stimulated to the last degree by the amazing scenes through which he was pa.s.sing.

After a while, although the throb of the great guns still came complete darkness enveloped the grove. It seemed now to John that the sound had moved farther westward, but Lannes had just shown such keen emotion that he would not say the Germans were pushing their way farther into France.

However, Lannes himself noticed it. Presently he said:

"The battle goes against us, but you may be sure of one thing, Monsieur Jean the Scott, we were heavily outnumbered and the German artillery must have been in caliber as four to our one."