The words of Jack had opened a new and interesting field for discussion. Its ending had not been thought of by the boys in their calculations; and, despite their faith in their more experienced companion, they believed he was mistaken. They had never heard of anything of the kind he had mentioned, and it did not seem reasonable that such a vast mass, after heading southward, should change its direction. Even though it was drifting north when first seen, it must have started still farther north in order to reach the latitude where first observed.

By this time all hope of being rescued by the "Nautilus" had been given up, unless some happy accident should lead it to come upon the iceberg. The party, therefore, began considering other means of escape from their unpleasant quarters.

As is well known, there are a number of Danish settlements scattered along the west coast of Greenland, the bleak, desolate eastern shore being inhabited only by wandering Esquimaux. It might be that the berg would sweep along within sight of land, and the friends would be able to attract the attention of some of the native fishing boats, or possibly larger craft. It was a remote hope, indeed, but it was all they saw before them. At any rate, the polar bear had provided them with the means of postponing starvation to an indefinite period, for there was enough meat in his carcass to afford nourishment for many days to come.

"I wonder whether there are more polar bears on this craft?" remarked Rob, rising to his feet and looking around as if he half expected to discover another of the monsters making for them.

"Little danger of that," replied Jack, "and it's so mighty seldom that any of 'em are fools enough to allow themselves to be carried off like this one did that I never dreamed of anything of the kind. It does happen now and then, but not often, though you may read of such things."

"I suppose he would have stayed here until he starved to death," was the inquiring remark of Fred.

"He might and he might not; when he had got it through his skull that there was nothing to eat on the berg he would have plunged into the sea and started for land, provided it was in sight, and he would have reached it, too. When he landed he would have been hungry enough to attack the first saw-mill he came to, and I wouldn't like to be the first chap he met."

"I don't see how he could have been fiercer than he was."

"He meant business from the first; and, if he had caught sight of you when you lay asleep in that cavity in the ice he would have swallowed you before you could wake."

"Well, he didn't do it," replied Fred, with a half-shudder and laugh, "so what's the good of thinking about it? Rob, it strikes me," he added, with a quizzical look at the boy, "that raw bear's meat might not be so bad after all."