"But how'll we do it, Peter?" asked Fred weakly.

"There's only one way. We'll wait till after midnight, when they'll be asleep, and then burst in the door, aim our rifles at them, and get hold of their guns before they can recover their wits."

"They'll have the door barricaded. We'll be shot down before we can break in."

"I know it's a long chance, but we're living by a succession of miracles as it is. It can't last, and I'd as soon be shot as frozen to death. I'm most afraid of the dogs. They'll make an awful uproar, and probably spring at us as soon as we get in."

As far as Fred was concerned, he felt ready for the attempt, or rather, perhaps, that it made no difference what he did. Maurice also assented, but their force seemed a pitifully small one with which to oppose four able-bodied, well-armed men.

It was then late in the afternoon. Peter began to work energetically at gathering wood enough to last until they should try their desperate chance, and Fred and Maurice tried to help him. It had stopped snowing and had cleared. The night promised to be intensely cold.

Suddenly, faint and far, but very distinct, the sound of a rifle-shot resounded through the trees. They listened, and looked at one another.

"One of those ruffians has gone hunting," Maurice remarked.

"So he has," said Peter. "And see here," he added, with a suddenly brightening face, "this gives us a chance. Let's ambush that fellow as he comes in. We'll knock him down and stun him. That'll make one less against us, and we'll have his rifle and cartridges. Perhaps he'll have something to eat on him. Boys, it doubles our chances."

The plan did look promising. At any rate, it would, if successful, give them a firearm. The shot must have been fired fully a mile away; but they put on their snowshoes at once, and hastened in the direction of the cabin.