CHAPTER XXIII
IN THE CAVERN

That which the astonished visitors looked upon was a pile of wood at one side of the cavern big enough to build a roaring fire that would last for hours. This place must have formed the headquarters of Docak when indulging in the occasional hunts that are anything but popular among the coast natives.

The Esquimau did not carry lucifer matches with him, but, on the other hand, he was not forced to use the primitive means common among savages. He possessed a flint and tinder such as our forefathers used and are still popular in some parts of the world.

But Rob and Fred did not exhaust their supply of matches in trying to scorch the bear steak on the iceberg, and when everything was ready to start the blaze they did so with little trouble. The smoke bothered them at first, but it gradually wound its way through the opening, so that breathing became quite comfortable.

Docak cooked the tongues with a skill born of long experience. There was just the faintest trace of musk, but not enough to interfere with the vigorous appetites, which could afford to disregard trifles. The meal proved to be what he had promised—one of the most grateful they had ever eaten.

There was a good deal left after the supper was finished, and this was laid aside for future contingencies, since the experience of their approach to this spot taught them to be prepared for an extended deprivation of food. Indeed, the native Esquimau sometimes goes for days, apparently with no craving in that direction, though it must be there all the same. When he finally secures nourishment, he stuffs prodigiously—so much so indeed that a civilized person would die of gluttony. He calmly waits, however, until able to hold a little more, when he resumes cramming the food down his throat, keeping it up until at last he is satisfied. Then he sleeps, hour after hour, and, on waking, is ready to resume his frightful gormandizing.

By the time the meal was finished the long Arctic night began closing in. Looking through the crevice on the side, and the entrance, they saw that the day was fast fading. The air was as clear as crystal and very cold. The boys had no extra garments to bring with them, but Docak, despite his cumbrous suit, carried the fur of a polar bear that he had shot a couple of years before. This was not only warm, but had the advantages over many pelts of being vermin proof.

When traveling over the snow Docak had a way of using this extra garment, like a shawl, so that his arms were free. It was now spread upon the solid rock, and, though it was not extensive enough to wrap about the forms of the four, it furnished a couch for all, as they lay with their bodies near together, and it was most welcome indeed.

It might seem that our friends ran an imprudent risk in venturing this far from the coast without snow-shoes; for, in the event of a thaw, the work of traveling the thirty miles would tax their endurance to the utmost. The snow was several feet deep on a level, and was drifted in places as high as a house. Who could make his way through instead of over this?

But all misgivings on that score were ended by Docak telling his friends there would be no thaw for days, weeks, and, perhaps, not for months. It was more likely to be the other way.