Harold was in high glee at the thought that their imprisonment was to come to an end, although there was no doubt that the attempt would be a hazardous one, as the backwoodsmen were sure that the instant the snow began to fall the Indians would be out in great numbers round the island, to prevent the defenders taking advantage of the storm.

Several times Harold observed the two backwoodsmen talking with the Seneca chief and looking at the sky, and he thought that their countenances expressed some anxiety.

"What is it, Peter?" he asked at length. "Don't you think we shall have a snowstorm?"

"We may have snow," Peter said, "but I think it's more than a snowstorm that's coming. The clouds are flying past very fast, and it seems to me as ef we're in for a big gale of wind."

"But that will drift the snow and cover our footsteps almost as well as a snowstorm," Harold said.

"Yes, it 'll do all that," the scout answered.

"What is the objection to it, Peter?"

"In the first place, lad, ef it don't snow we may stop where we are, for there'd be no chance of getting through the Injuns unless it snowed so thick you couldn't see five feet away. It'll be difficult enough, anyhow. There'll be four or five hundred of the varmints out, for they'll bring even their boys with 'em, so as to form a pretty close line round the island. Our only chance'll be for the Senecas to go first, and to silence, afore they can give the alarm, any they might meet on our line. That might be done in a heavy snowstorm, but without snow it would be impossible. In the next place, even if we got through 'em, we'd have to carry our canoe."

"Why?" Harold asked, surprised. "What good could the canoe be to us, with the lake frozen hard?"

"You see, the wind is on the shore here, lad, and when it does blow on these lakes it blows fit to take the har off your head. It's as much as a man can do to make way agin' it, and I doubt whether the gals could face it, even with our help. As to carrying a canoe in its teeth, it couldn't be done."