“I’ll whustle ye,” said Sandy, springing up. But Rory was off.

On the wiry shoulders of Seth the plank was borne as easily as if it had been only an oar; the man carried the rope and sealing clubs. The plank did them good service, for whenever the space between two bergs was too wide for a safe leap it was laid down, and over they went. They thus made good progress.

There was a little motion among the ice, but nothing to signify. The pieces approached each other gradually until within a certain distance. Then was the time to leap, and at once, too, without fear and hesitation. If you did hesitate, and made up your mind to leap a moment after, you might fail to reach the next berg, and this meant a ducking at the very least. But a ducking of this kind is no joke, as the writer of these lines knows from experience. You strip off your clothes to wring out the superabundance of water, and by the time you put them on again, your upper garments, at all events, are frozen harder than parchment. You have to construe the verb salto (Salto—I leap, or jump) from beginning to end before you feel on good terms with yourself again. But falling into the sea between two bergs may not end with a mere ducking. A man may be sucked by the current under the ice, or he may instantly fall a prey to that great greedy monster, the Greenland shark. Well the brute loves to devour a half-dead seal, but a man is caviare to his maw. Again, if you are not speedily rescued, the bergs may come slowly together and grind you to pulp. But our heroes escaped scot-free. So did the bears which they had come to shoot.

“It is provoking!” said Rory. “Let us follow them a mile or so, at all events.”

They did, and came in sight of one—an immensely great brute of a Bruin—who, after stopping about a minute to study them, set off again shambling over the bergs. Then he paused, and then started off once more; and this he did many times, but he never permitted them to get within shot.

All this time the signal of recall was floating at the masthead of the Arrandoon, but they never saw it. They began to notice at last, though, that the bergs were wider apart, so they wisely determined to give up the chase and return.

Return? Yes, it is only a little word—hardly a simpler one to be found in the whole English vocabulary, whether to speak or to spell; and yet it is a word that has baffled thousands. It is a word that we should never forget when entering upon any undertaking in which there is danger to either ourselves or others. It is a word great generals keep well in view; probably it was just that word “return” which prevented the great Napoleon from landing half a million of men on our shores with the view of conquering the country. The man of ambition was afraid he might find a difficulty in getting his Frenchmen back, and that Englishmen would not be over kind to them.

Rory and his party could see the flag of recall now, and they could see also the broad black fan being waved from the crow’s-nest to expedite their movements. So they made all the haste in their power. There was no leaping now, the plank had to be laid across the chasms constantly. But at last they succeeded in getting just half-way to the ship, when, to their horror, they discovered that all further advance was a sheer impossibility! A lane of open water effectually barred their progress. It was already a hundred yards wide at least, and it was broadening every minute. South and by west, as far as eye could reach, stretched this canal, and north-west as well. They were drifting away on a loose portion of the pack, leaving their ship behind them.

Their feelings were certainly not to be envied. They knew the whole extent of their danger, and dared not depreciate it. It was coming on to blow; already the face of that black lane of water was covered with angry little ripples. If the wind increased to a gale, the chances of regaining their vessel were small indeed; more likely they would be blown out to sea, as men have often been under similar circumstances, and so perish miserably on the berg on which they stood. To be sure, they were to leeward, and the Arrandoon was a steamer; there was some consolation in that, but it was damped, on the other hand, by the recollection that, though a steamer, she was a partially disabled one. It would take hours before she could readjust her ballast and temporarily make good her leak, and hours longer ere she could force and forge her way to the lane of water, through the mile of heavy bergs that intervened. Meanwhile, what might not happen?

Both Rory and Allan were by this time good ice-men, and had there been but a piece of ice big enough to bear their weight, and nothing more, they could have embarked thereon and ferried themselves across, using as paddles the butt-ends of their rifles. But there was nothing of the sort; the bay ice had all been ground up; there was nothing save the great green-sided, snow-topped bergs. And so they could only wait and hope for the best.