“It’s just like this, ye see,” he continued. “I’m paid by my employers to make observations on the old island down yonder; stopping here ain’t taking sights, but it’s taking the company’s dollars for nothing, so if you’ll—either o’ ye—lend me a hand or two, and promise to hoist up Cobb’s cockle-shell in the event of a squeeze, Cobb himself is off home, ’tain’t mor’n fifty miles.”

The journey was a dangerous one, nobody knew that better than the bold American himself, and it was a true sense of duty to his employers that caused him to undertake it. But having once made up his mind to a thing, Cobb was not the man to be deterred from accomplishing it.

So, with many a good wish for his safety, accompanied by only three men, he set out on his long journey over the snow. Rory, from the deck of the Arrandoon, and McBain from the nest, watched them as long as they were in sight. Indeed, I am not at all sure that Rory did not feel a little sorry he had not asked leave to accompany them, so fond was he of adventure in every shape and form.

It was a relief for him—and not for him alone—when McBain, in order to break the monotony of existence, and by way of doing something, proposed trying the effects of his torpedoes again at some distance from the ship, and forming a great ice-hole.

“Things will come up to breathe, and look about them, you know,” he explained, “and then we may get some sport, and Silas may bag a seal or two.”

Our heroes were overjoyed when the working party was called away. At last there was a prospect of doing something, and seeing an animal of some kind, for not only the bears, but the very birds had deserted them. Sometimes, indeed, a solitary snowbird would come flying around the ships. It would hover for awhile in the air, giving vent to many a peevish, mournful chirp, then fly away again.

“No, no, no!” it seemed to say, “there is nothing good to eat down there—no raw flesh, no blood—and so I’m off again to the distant sealing ground, where the yellow bear prowls, and the snow is red with blood.”

A few hours’ work with torpedoes, picks, and ice-saws, was enough to form an opening big enough for the purpose required. The broken pieces were either “landed high and dry,” or sunk beneath the pack, and so the work was completed.

“It’ll entail a deal of trouble, gentlemen,” said Dr McFlail, “to keep that hole clear with the temperature which we are at present enjoying—or rather enduring.”

“There is that in the sea, doctor,” said Silas, with a knowing nod, “which will save us the trouble.”