For a few minutes these were the only noises that broke the impressive stillness. The three had begun to hope that the ominous sounds would be heard no more, and that the wolves were too far from the river to discover them until beyond reach.
If they could once place themselves below the animals they need not fear, for they could readily distance them. Should the speed of the pursuers become dangerous, a sharp turn or change in the course would throw them off and give the fugitives an advantage that would last for a long time. But they dreaded the appearance of a whole pack of the brutes in front, thus shutting off their line of flight homeward. True, in that case they could turn about and flee up stream, but the risk of encountering others attracted by the cries would be great, and perhaps leave their only recourse to a flight into the woods.
The thoughts of each turned to the nearest hunter's cabin, although it was several miles distant, and probably beyond reach.
It was strange that, having emitted so many signals, the wolves should become suddenly quiescent.
No one spoke, but as they glided swiftly forward they peered along the gleaming surface in search of that which they dreaded to see.
They approached one of those long, sweeping bends to which allusion has been made. Jennie had already proven that neither of her companions could outspeed her. They were doing their utmost, but she easily held her own with less effort than they showed.
In truth, she was slightly in advance as they began following the curve of the river, her head, like each of the others, bent forward, to see whither they were going.
"They are there!"
It was she who uttered the exclamation which sent a thrill through both. They asked for no explanation, for none was needed, and an instant later they were at her side, she slightly slackening her pace.
The sight, while alarming, was not all that Fred and Monteith anticipated.
Three or four gaunt animals were trotting along the ice near the left shore, but no others were visible.
"Keep in the middle while I take a turn that way," said Monteith, sheering in the direction named.
Brother and sister did not read the meaning of this course, nor could they detect its wisdom. But they obeyed without question.
Young Sterry hoped by making what might look like an attack upon the famishing beasts to scare them off for a few minutes, during which the three, and especially Jennie, could reach a point below them. With the brutes thus thrown in the rear, it might be said the danger would be over.
Now, as every one knows, the wolf is a sneak, and generally will run from a child if it presents a bold front; but the animal becomes very dangerous when pressed by hunger.
Monteith Sterry's reception was altogether different from what he anticipated. When the half-dozen wolves saw him speeding toward them they stopped their trotting, and, like the bear, looked around, as not understanding what it meant.
"Confound them! Why don't they take to the woods?" he muttered. He had removed the mitten from his right hand, which grasped his revolver. "This isn't according to Hoyle."
He shied a little to the right, with a view of preventing a collision with the creatures, and the moment he was close enough, let fly with one chamber at the nearest.
Accidentally he nipped the wolf, which emitted a yelping bark, leaped several feet in the air, then limped into the woods, as he had learned enough of the interesting stranger.
That was just what the youth had hoped to do, and the success of his scheme would have been perfect had the others imitated their wounded companion, but they did not.
Without paying any attention to Sterry they broke into a gallop toward the middle of the river, their course such as to place them either in advance of Fred and Jennie Whitney or to bring all together.
Greatly alarmed for his friends, Monteith did an unnecessary thing by shouting (for the couple could not fail to see their danger), and fired two more barrels of his pistol. Neither shot took effect, nor did the wolves give them any heed, but they and the skaters converged with perilous swiftness.
Forgetful of his own danger, Monteith shouted again:
"Look out! Why don't you change your course?"
Neither replied, but it was absurd for the panic-stricken youth to suppose they did not understand the situation and were shaping their movements accordingly.
Having observed the wolves as soon as Sterry, they never lost sight of them for a second. Every action was watched, and the curious proceeding noted the instant made.
Fred and Jennie continued gliding straight forward, as if they saw them not, and a collision appeared inevitable. At the moment when Monteith's heart stood still, the couple turned almost at right angles to the left—that is, in exactly the opposite direction from the course of the wolves—and in a second they were fifty feet nearer that shore than the brutes. Then followed another quick turn, and they were gliding with arrowy speed straight down stream. They had simply passed around the animals, who, detecting the trick, made their limbs rigid and slid over the ice, with their claws scratching it, until able to check their speed to allow them to turn and resume the pursuit.
Sterry was on the point of uttering a shout of exultation and admiration at the clever manoeuvre, when Jennie cried out; and well might she do so, for fifty yards beyond, and directly in their path, the ice seemed suddenly to have become alive with the frightful creatures, who streamed from the woods on both sides, ravenous, fierce and unrestrainable in their eagerness to share in the expected feast.
CHAPTER III. — THE FLIGHT OVER THE ICE.
The same minute that Monteith Sterry saw the new peril which threatened them all he darted out beside the brother and sister, who had slackened their pace at sight of the wolves in front.
"What shall we do?" asked Fred; "we cannot push on; let's go up stream."
"You cannot do that," replied Jennie, "for they are gathering behind us."
A glance in that direction showed that she spoke the truth. It looked as if a few minutes would bring as many there as in advance.
"We shall have to take to the woods," said Fred, "and there's little hope there."
"It won't do," added the sister, who seemed to be thinking faster than either of her companions. "The instant we start for the shore they will be at our heels. Make as if we were going to run in close to the right bank, so as to draw them after us; then turn and dash through them."
The manoeuvre was a repetition of the one she and her brother had executed a few minutes before, and was their only hope.
"I will take the lead with my pistol," said Monteith, "while you keep as close to me as you can."
Every second was beyond value. The wolves were not the creatures to remain idle while a conference was under way. At sight of the three figures near the middle of the course they rent the air with howls, and came trotting toward them with that light, springy movement shown by a gaunt hound, to whom the gait is as easy as a walk.
Monteith Sterry shot forward on his right foot, his revolver, with its two precious charges, tightly gripped in his naked hand.
This was to be called into play only in the last extremity. The killing of a couple of wolves from such a horde could produce no effect upon the rest, unless perhaps to furnish some of them a lunch, for one of the curious traits of the lupus species is that they are cannibals, so to speak.
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