They followed Charley’s example in covering their mouths and noses with wet handkerchiefs, and in paddling at the top of their speed. They were agreeably surprised to find that the belt of smoke was only a few yards wide, and that almost before they had begun to find any difficulty in breathing they emerged into pure air and sunlight.

“It was a risky business for you, Charley,” said Harry, “for the smoke might have covered the river for the next quarter of a mile.”

“But then it didn’t, you see,” replied Charley. “How cheap we should have felt if we had waited till morning for the smoke to blow away, and then found that we could have run through it as easily as we have done!”

“Still, I say it was risky.”

“Well, admitting that it was, what then? We can’t go canoeing unless we are ready to take risks occasionally. If nobody is ever to take a risk, there ought not to be any canoes, or ships, or railroads.”

“That Sherbrooke postmaster isn’t afraid to take risks,” observed Joe. “If he keeps on telling canoeists that there are no rapids in this river, some of these days he’ll have an accident with a large canoeist and a heavy paddle. We’ve run seven rapids already, and have another one ahead of us. If we ever get to Sherbrooke, I think it will be our duty to consider whether that postmaster ought to be allowed to live any longer.”

Just before sunset the fleet reached Magog Lake, a placid sheet of water about four miles long, with three or four houses scattered along its eastern shore. At one of these houses eggs, milk, butter, bread, a chicken, and a raspberry pie were bought, and the boys went into camp near the lower end of the lake. After a magnificent supper they went to bed rather proud of their achievements during the last day and night.

The next day the canoeists started in the cool of the morning, and as soon as they left the lake found themselves at the head of their eighth rapid. All that day they paddled down the river, running rapids every little while, jumping overboard when their canoes ran aground and refused to float, and occasionally slipping on the smooth rocky bottom of the stream and sitting down violently in the water. Once they came to a dam, over which the canoes had to be lowered, and on the brink of which Joe slipped and slid with awful swiftness into the pool below, from which he escaped with no other injury than torn trousers and wet clothes.

“That postmaster said there were no dams in the Magog, didn’t he?” asked Joe as he prepared to get into his canoe. “Well, I hope he hasn’t any family.”

“Why, what about his family?” demanded Tom.