The clouds that had threatened did not develop much, and while the forests were dark, the surface of the river showed clearly in the faint moonlight. Any object upon it could be seen from either bank, and Harry was glad that he had sought the shelter of the overhanging bushes.

He realized now that in this region, which was really the theater of war, many scouts and skirmishers must be about.

The bank above him was rather high and quite steep, for which he was glad, as it afforded protection. A half mile farther down he came to the mouth of a creek coming in from the South, and just as he pa.s.sed it he heard voices on the bank. He held his boat among the bushes on the cliff and listened. Several men were talking, but he judged them to be farmers, not soldiers. Yet they talked of the battle that night, and Harry surmised that they were looking at the lights in the Southern camp which might yet be visible from the high point on which they stood. He could not gather from their words whether they were Northern or Southern sympathizers, but it did not matter, as he had no intention of speaking to them, hoping only that they would go away in a few minutes and let him continue his journey unseen.

His hope speedily came to pa.s.s. He heard their voices sinking in the distance, and leaving the shelter of the bushes he pulled down the stream once more. Then he found that he had deceived himself about the clouds.

If they had retired, they had merely recoiled, to use the French phrase, in order to gather again with greater force.

During his short stay among the bushes at the foot of the cliff the whole heavens had blackened and the air was surcharged with the heavy damp and tensity that betoken a coming storm. The lightning blazed across the river thrice, and he heard a mutter which was not that of cannon.

Then came rain and a rushing wind and the surface of the river was troubled grievously. It rose up in waves like those of a lake, and Harry's boat rocked and tumbled so badly that in a few minutes it was half-full of water.

Fearing he might sink, carrying with him his great message, he pulled again, but fiercely now, for the southern bank and the shelter of the bushes, which, fortunately for him, grew here in the water's edge.

He shoved his boat with all his might among them, as their tops snapped and crackled in the hurricane. But he knew he was safe there, and he continued to push until it reached the edge of the land.

The river would be swollen by another storm, but for the present it did not bother him greatly. He was more immediately concerned with his wish to get back to Lee as soon as possible, and he was grateful for that dense clump of bushes, growing in the very water's edge, because the wind was blowing like a hurricane and the waves were chasing one another on the Potomac, like the billows on a lake. He was a fair oarsman, but it would have taken greater skill than his to have kept his boat afloat in the tempestuous river.

The bushes formed an absolute protection. His boat swayed with them, which saved it from being damaged, and the overhanging lee of the cliff kept most of the rain from him. He also wrapped about his body the pair of blankets that he always carried, and he sat there not only in safety, but with a certain physical pleasure.

Once more amid surroundings with the like of which Henry Ware had been so familiar, the soul of his great ancestor seemed to have descended upon him. Most young officers, no matter how brave or how skilled in war, would have been awed and alarmed. He had no comrades at his elbow.

There was no light, no friendly sound to encourage him, he was as truly alone, so far as his present situation was concerned, as any pioneer had ever been in the heart of the wilderness. But for him there was pleasure at that moment in being alone. He did not quiver when the thunder rolled and crashed above his head, and the lightning blazed in one t.i.tanic sword slash after another across the surface of the river. Rather, the wilderness and majesty of the scene appealed to him. Leaning well back in his boat with his blankets closely wrapped about him, he watched it, and his soul rose with the storm.

Harry knew from its sudden violence that the rain would soon pa.s.s, and if the waves abated a little he would certainly take his boat into the river and try his fortunes again. Yet a precious hour was lost, and nothing could replace it. The thunder ceased by and by and there was only dim lightning on the far horizon. The waves began to abate, and, taking off his blankets, he pushed his boat once more into the stream.

It rocked prodigiously and shipped water, but by strenuous effort he kept it afloat, and as the wind sank still further he decided that he would seek the northern sh.o.r.e and disembark as soon as possible. It would be easier to steal through the thickets than to navigate what amounted to a wild sea. But the banks were yet too high and steep for a landing, and he continued to row, keeping now near the middle of the stream.

Wind and rain were dying fast, and he heard a sound behind uncommonly like the distant swish of oars. It sent an unpleasant thrill through him, because he wished to be alone on the river at that particular time, but his eyes, tracing a course through all the dusk and gloom, rested upon another boat, about two hundred yards away, containing a single occupant.

A farmer or a riverman, Harry thought, but to his great astonishment the man suddenly raised himself up a little and shouted to him in a tremendous voice to halt. Harry had not the least idea of stopping for anybody. He bent to his oars and rowed swiftly on. Again came that shout to halt, and it seemed more insolent to him than before. He put a few more ounces of strength into his arms and shoulders and increased his speed.

The pursuer, suddenly drawing in his oars, raised a rifle from the bottom of his boat, and fired point blank at the fugitive. The bullet whistled so near Harry that he felt his ear burn, and at first thought he was. .h.i.t.

He would have been glad to fire back, but his pistols could not carry like his enemy's rifle, and there was nothing to do but flee. Once again he sought to draw a few more ounces of energy from his body. But the man behind him was a much greater oarsman than he and gained rapidly.

The stranger, shouting another command to halt, to which no attention was paid, fired a second time, and the bullet went through the side of Harry's boat, barely sc.r.a.ping his knee as it pa.s.sed.

His rage became intense. He had been shot at many times in battle, and many times he had fired his pistols into the opposing ma.s.ses, but here upon this river a man sought his life, as the savages of old sought the hunter. Another glance showed him that pursuer had closed up half the distance between them, and, s.n.a.t.c.hing one of the pistols from his belt, he fired. He knew that he had missed, as he saw the water spurt up beside the boat, but he thought that his bullet and the probability of more might delay the pursuit. Nevertheless the man came on as boldly and as fast as ever. If he fired a third time he could scarcely miss at such short range.

It seemed to Harry the gift of Heaven, that a whole pack of clouds should drift above them at that moment, deepening the obscurity and making the pursuing boat, although it was so near, a shapeless form in the mist.

He could not see the features of the man, but he was able to discern his large and powerful figure, and he noticed the rhythmic manner in which his arms and shoulders worked at the oars. Obviously he had no chance to escape him by flight, and drawing his second pistol he fired. The bullet struck the boat but did no damage. The man came on faster than ever.

Harry took a desperate resolution, and, whirling his boat about, he rowed it straight at his pursuer, who was now almost level with him. He intended to ram and take his chances. His movement was so quick and unexpected that it succeeded. The bow of his boat, helped perhaps by a wave, struck the other with such violence that both were shattered and sank instantly.

Harry went down with his craft, but in a few seconds came up again, his mouth and eyes full of muddy water. He was a splendid swimmer, and his eyes clearing in a moment he looked toward the northern sh.o.r.e, seeking an easy place for landing. They encountered ten feet away a large sun-browned face and two burning eyes.

"Shepard!" Harry gasped.

"And so it was you, Lieutenant Kenton. Perhaps if I had known it was you I wouldn't have fired upon you."

"Don't let that deter you. We're enemies."

"I merely said 'perhaps!' I like you, but that wouldn't keep me from stopping you by any method I could from reaching Lee."

"I'm sure it wouldn't. I like you, too, Mr. Shepard, but we're enemies here in this river, deadly enemies, and I mean to beat you off."

"One may mean to do a thing and yet not do it. I'm the larger and the more powerful. Besides, I'm toughened by superior age. You'd better surrender, Mr. Kenton. I don't want to do you any bodily harm."

"I admit that you're larger and stronger, but on land only. I'm the better swimmer. We're both floating now, but if you'll make a comparison, Mr. Shepard, you'll find that I'm doing it with the greatest ease.

Take my advice, and swim to the southern bank of the river while I go to the northern. I say it in all good faith."

"I've no doubt of that, but the young are likely to over-estimate their powers. I'm a good swimmer, and you can't escape me."

"The important point is not whether I can escape you, but whether you can escape me. Since you have lost your boat and your rifle and we're in such a treacherous and unstable element as water, I occupy the superior position. The young may indeed over-estimate their powers, but in swimming at least I'm a competent critic. For instance, you're holding your shoulders too high, and you kick too much. You're splashing water, a useless waste of energy. Now observe me. The surface of this river is rough. Little waves are yet running upon it, but I float as easily as a fish, come up to see by the moon what time it is. It is not egotism on my part, merely a recognition of the facts, but I warn you, Mr. Shepard, to swim to the other sh.o.r.e and let me alone."

The two were not ten feet apart, and, despite the lightness of their talk, their eyes burned with eagerness and intensity. Harry knew that Shepard would not dream of turning back. Yet in the water he awaited the result with a confidence that he would not have felt on land.

"It's your move, Mr. Shepard," he said.

The intensity of Shepard's gaze increased, and Harry never took his eyes from those of his enemy. He intended like a prize fighter to read there what the man's next effort would be.

"I don't see that it's my move," said Shepard, as he floated calmly.

"You're following me for the purpose of capturing me."

"To capture you, or delay you. Meanwhile, it seems to me that I'm delaying you very successfully. I can't see that you're making much progress towards Lee."

"That depends upon which way this river is flowing. You note that we float gently with the stream."

"It's a poor argument. The Potomac flows directly by Washington, and if we were to float on we'd float into the heart of great Northern fortresses instead of Lee's camp."

"That's true as far as it goes, but it doesn't go far enough. I'm leaving the river soon. You can have it all then."

"Thanks, but I think I'll go with you, Lieutenant Kenton."

"Then come to the bottom!" exclaimed Harry, as he dived forward like a flash, seized Shepard by the ankles and headed for the bottom of the river with him. The water gurgled in his eyes and ears and nose, but he held on for many seconds, despite the man's desperate struggles. Then he was forced to let go and rise.

As his head shot above the stream he saw another shooting up in the same manner about fifteen feet away. Both were choked and gasping, but Harry managed to say:

"I didn't intend for you to come up so soon."

"I suppose not, but perhaps you didn't pause to think that when you rose I'd rise with you."

"Yes, that's true. It seems to me that matters grow complicated.

Can't you persuade yourself, Mr. Shepard, to go and leave me alone?

I really have no use for you here."

"I'd like to oblige you, Lieutenant Kenton, but I intend to see that you don't reach General Lee."

"Still harping upon that? It seems to me that you're a stupidly stubborn man. Don't you know that I'm going anyhow?"

Harry had never ceased to watch his eyes, and he saw there the signal of a coming movement. Shepard dived suddenly for him, intending to repeat his own trick, but the youth was like a fish in the water, and he darted to the right. The man came up grasping nothing. Harry laughed. The chagrin of Shepard compelled his amus.e.m.e.nt, although he liked the man.

"I wish you'd go away, Mr. Shepard," he said. "On land you could, perhaps, overpower me, but in the water I think I'm your master. All through my boyhood I devoted a great deal of my time to swimming.