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No time was lost in getting ready to start. The sledge was the princ.i.p.al thing, as it needed thorough repair. There was plenty of wood, and, profiting by the experience they had recently had of this mode of transit, several improvements were made by Bell.

Inside, a sort of couch was laid for the American, and covered over with the tent. The small stock of provisions did not add much to the weight, but, to make up the deficiency, as much wood was piled up on it as it could hold.

The Doctor did the packing, and made an exact calculation of how long their stores would last. He found that, by allowing three-quarter rations to each man and full rations to the dogs, they might hold out for three weeks.

Towards seven in the evening, they felt so worn out that they were obliged to give up work for the night; but, before lying down to sleep, they heaped up the wood in the stove, and made a roaring fire, determined to allow themselves this parting luxury. As they gathered round it, basking in the unaccustomed heat, and enjoying their hot coffee and biscuits and pemmican, they became quite cheerful, and forgot all their sufferings.

About seven in the morning they set to work again and by three in the afternoon everything was ready.

It was almost dark, for, though the sun had reappeared above the horizon since the 31st of January, his light was feeble and of short duration. Happily the moon would rise about half-past six, and her soft beams would give sufficient light to show the road.

The parting moment came. Altamont was overjoyed at the idea of starting, though the jolting would necessarily increase his sufferings, for the Doctor would find on board the medicines he required for his cure.

They lifted him on to the sledge, and laid him as comfortably as possible, and then harnessed the dogs, including Duk. One final look towards the icy bed where the Forward had been, and the little party set out for the Porpoise. Bell was scout, as before; the Doctor and Johnson took each a side of the sledge, and lent a helping hand when necessary; while Hatteras walked behind to keep all in the right track.

They got on pretty quickly, for the weather was good, and the ice smooth and hard, allowing the sledge to glide easily along, yet the temperature was so low that men and dogs were soon panting, and had often to stop and take breath. About seven the moon shone out, and irradiated the whole horizon. Far as the eye could see, there was nothing visible but a wide-stretching level plain of ice, without a solitary hummock or patch to relieve the uniformity.

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As the Doctor remarked to his companion, it looked like some vast, monotonous desert.

"Ay! Mr. Clawbonny, it is a desert, but we shan't die of thirst in it at any rate."

"That's a comfort, certainly, but I'll tell you one thing: it proves, Johnson, we must be a great distance from any coast. The nearer the coast, the more numerous the icebergs in general, and you see there is not one in sight."

"The horizon is rather misty, though."

"So it is, but ever since we started, we have been on this same interminable ice-field."

"Do you know, Mr. Clawbonny, that smooth as this ice is, we are going over most dangerous ground? Fathomless abysses lie beneath our feet."

"That's true enough, but they won't engulph us. This white sheet over them is pretty tough, I can tell you. It is always getting thicker too; for in these lat.i.tudes, it snows nine days out of ten even in April and May; ay, and in June as well. The ice here, in some parts, cannot be less than between thirty and forty feet thick."

"That sounds rea.s.suring, at all events." said Johnson.

"Yes, we're not like the skaters on the Serpentine--always in danger of falling through. This ice is strong enough to bear the weight of the Custom House in Liverpool, or the Houses of Parliament in Westminster."

"Can they reckon pretty nearly what ice will bear, Mr.

Clawbonny?" asked the old sailor, always eager for information.

"What can't be reckoned now-a-days? Yes, ice two inches thick will bear a man; three and a half inches, a man on horse-back; five inches, an eight pounder; eight inches, field artillery; and ten inches, a whole army."

"It is difficult to conceive of such a power of resistance, but you were speaking of the incessant snow just now, and I cannot help wondering where it comes from, for the water all round is frozen, and what makes the clouds?"

"That's a natural enough question, but my notion is that nearly all the snow or rain that we get here comes from the temperate zones. I fancy each of those snowflakes was originally a drop of water in some river, caught up by evaporation into the air, and wafted over here in the shape of clouds; so that it is not impossible that when we quench our thirst with the melted snow, we are actually drinking from the very rivers of our own native land."

Just at this moment the conversation was interrupted by Hatteras, who called out that they were getting out of the straight line. The increasing mist made it difficult to keep together, and at last, about eight o'clock, they determined to come to a halt, as they had gone fifteen miles. The tent was put up and the stove lighted, and after their usual supper they lay down and slept comfortably till morning.

The calm atmosphere was highly favourable, for though the cold became intense, and the mercury was always frozen in the thermometer, they found no difficulty in continuing their route, confirming the truth of Parry's a.s.sertion that any man suitably clad may walk abroad with impunity in the lowest temperature, provided there is no wind; while, on the other hand, the least breeze would make the skin smart acutely, and bring on violent headache, which would soon end in death.

On the 5th of March a peculiar phenomenon occurred. The sky was perfectly clear and glittering with stars, when suddenly snow began to fall thick and fast, though there was not a cloud in the heavens and through the white flakes the constellations could be seen shining. This curious display lasted two hours, and ceased before the Doctor could arrive at any satisfactory conclusion as to its cause.

The moon had ended her last quarter, and complete darkness prevailed now for seventeen hours out of the twenty-four. The travellers had to fasten themselves together with a long rope to avoid getting separated, and it was all but impossible to pursue the right course.

Moreover, the brave fellows, in spite of their iron will, began to show signs of fatigue. Halts became more frequent, and yet every hour was precious, for the provisions were rapidly coming to an end.

Hatteras hardly knew what to think as day after day went on without apparent result, and he asked himself sometimes whether the Porpoise had any actual existence except in Altamont's fevered brain, and more than once the idea even came into his head that perhaps national hatred might have induced the American to drag them along with himself to certain death.

He told the Doctor his suppositions, who rejected them absolutely, and laid them down to the score of the unhappy rivalry that had arisen already between the two captains.

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On the 14th of March, after sixteen days' march the little party found themselves only yet in the 82 lat.i.tude. Their strength was exhausted, and they had a hundred miles more to go. To increase their sufferings, rations had to be still further reduced. Each man must be content with a fourth part to allow the dogs their full quant.i.ty.

Unfortunately they could not rely at all on their guns, for only seven charges of powder were left, and six b.a.l.l.s. They had fired at several hares and foxes on the road already, but unsuccessfully.

However, on the 15th, the Doctor was fortunate enough to surprise a seal basking on the ice, and, after several shots, the animal was captured and killed.

Johnson soon had it skinned and cut in pieces, but it was so lean that it was worthless as food, unless its captors would drink the oil like the Esquimaux.

The Doctor was bold enough to make the attempt, but failed in spite of himself.

Next day several icebergs and hummocks were noticed on the horizon.

Was this a sign that land was near, or was it some ice-field that had broken up? It was difficult to know what to surmise.

On arriving at the first of these hummocks, the travellers set to work to make a cave in it where they could rest more comfortably than in the tent, and after three hours' persevering toil, were able to light their stove and lie down beside it to stretch their weary limbs.

CHAPTER IV.

THE LAST CHARGE OF POWDER

Johnson was obliged to take the dogs inside the hut, for they would have been soon frozen outside in such dry weather. Had it been snowing they would have been safe enough, for the snow served as a covering, and kept in the natural heat of the animals.

The old sailor, who made a first-rate dog-driver, tried his beasts with the oily flesh of the seal; and found, to his joyful surprise, that they ate it greedily. The Doctor said he was not astonished at this, as in North America the horses were chiefly fed on fish; and he thought that what would satisfy an herbivorous horse might surely content an omnivorous dog.

The whole party were soon buried in deep sleep, for they were fairly overcome with fatigue. Johnson awoke his companions early next morning, and the march was resumed in haste. Their lives depended now on their speed, for provisions would only hold out three days longer.

The sky was magnificent; the atmosphere extremely clear, and the temperature very low. The sun rose in the form of a long ellipse, owing to refraction, which made his horizontal diameter appear twice the length of his vertical.

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The Doctor, gun in hand, wandered away from the others, braving the solitude and the cold in the hope of discovering game. He had only sufficient powder left to load three times, and he had just three b.a.l.l.s. That was little enough should he encounter a bear, for it often takes ten or twelve shots to have any effect on these enormous animals.