"'Tis strange! I do not feel it so very cold! The wind seems to be getting round to north-east, too; give us enough of that, and we shall have a thaw. Hark! there is the cry again."

This time there could be no mistake. A human voice had certainly been raised amid the stillness of that almost polar night, clearly appealing to human ears, for succour. The only word heard or comprehended was that of "help;" one well enough adapted to carry the sound far and distinctly. There was a strain of agony in the cry, as if he who made it uttered it in despair. Roswell's blood seemed to flow back to his heart; never had he before felt so appalling a sense of the dependence of man on a Divine Providence, as at that moment.

"You heard it?" he said, inquiringly, to Stephen, after an instant of silent attention, to make sure that no more was to reach his ears just then.

"Sartain, sir--no man could mistake that. It was the voice of the nigger, Joe; him that Captain Daggett has for a cook."

"Think you so, Stephen? The fellow has good lungs, and they may have set him to call upon us in their distress. What can be the nature of the assistance they ask?"

"I've been thinking of that, Captain Gardner; and a difficult p'int it is to answer. Food they must have still; and was they in want of their rations, hands would have been sent across to get 'em. They may have let their fire go out, and be without the means to re-light it. I can think of nothing else that is likely to happen to men so sarcumstanced." The last suggestion struck Roswell as possible. From the instant he felt certain that he was called on for aid, he had determined to proceed to the wreck, notwithstanding the lateness of the hour, and the intense severity of the weather. As he had intimated to Stephen, he was not at all conscious how very cold it was; exercise and the active workings of his mind having brought him to an excellent condition to resist the sternness of the season. The appeal had been so sudden and unexpected, however, that he was at first somewhat at a loss how to proceed. This matter was now discussed between him and Stimson, when the following plan was adopted:--

The mates were to be called, and made acquainted with what had occurred, and put on their guard as to what might possibly be required of them. It was not thought necessary to call any of the rest of the men. There was always one hand on the watch in the house, whose duty it was to look to the fires, for the double purpose of security against a conflagration, and to prevent the warmth within from sinking too near to the cold without. It had often occurred to Roswell's mind that a conflagration would prove quick destruction to his party. In the first place, most of the provisions would be lost; and it was certain that, without a covering and the means of keeping warm within it, the men could not resist the climate eight-and-forty hours. The burning of the hut would be certain death.

Roswell took no one with him but Stimson. Two were as good as a hundred, if all that was asked were merely the means to re-light the fire. These means were provided, and a loaded pistol was taken also, to enable a signal-shot to be fired, should circumstances seem to require further aid. One or two modes of communicating leading facts were concerted, when our hero and his companion set forth on their momentous journey.

Taking the hour, the weather, and the object before him into the account, Roswell Gardiner felt that he was now enlisted in the most important undertaking of his whole life, as he and Stephen shook hands with the two mates, and left the point. The drifts rendered a somewhat circuitous path necessary at first; but the moon and stars shed so much of their radiance on the frozen covering of the earth, that the night was quite as light as many a London day. Excitement and motion kept the blood of our two adventurers in a brisk circulation, and prevented their becoming immediately conscious of the chill intensity of the cold to which they were exposed.

"It is good to think of Almighty. God, and of his many marcies," said Stephen, when a short distance from the house, "as a body goes forth on an expedition as serious as this. We may not live to reach the wrack, for it seems to me to grow colder and colder!"