He had made a terrifying discovery. They had come back to the very spot where they spent the previous night. All day long they had journeyed in an irregular circle, as lost persons almost invariably do, and the dreadful labor was utterly thrown away.

The Esquimau had essayed a task beyond his power, and he now threw up his hands and would struggle no more.

CHAPTER XXXI
ANOTHER SOUND

The little party were overwhelmed with dismay. The very man on whom they had relied from the beginning, the one who had conducted them thus far, and the one who, under heaven, could alone guide them to safety, had thrown up his hands and yielded the struggle. He lay on the snow limp, helpless, and despairing.

The new fall of snow had almost obliterated their trail, but enough remained to identify it beyond mistake. The cavity which Docak had scooped out, and in which they slept, was recognized on the first glance. The whole day, from the moment of starting, had been wasted, in laboring to their utmost strength, in getting back to the very point from which they set out, and which itself was twenty miles from the sea-coast.

The tendency that every one shows to travel in a circle, when lost, has been explained in various ways. It is probably due to the fact that one side of every person is more developed than the other. A right-handed individual gradually veers to the left, a left-handed one to the right, while a really ambidextrous one ought to keep straight ahead.

Jack and the boys remained silent for a moment. They looked down on the prostrate figure, and finally Fred asked:

"What's the matter, Docak?"

"Gib up—no use—we die—neber see home 'gin."

The words were uttered with all the dejection that it is possible to conceive, and the native did not move. He acted as if the power to do so had gone from him.