"I'll do my best, sir," replied Frank, smiling back. "The boat won't upset if I can help it, and as Baptiste can't swim, he'll do his best to be careful too; won't you, Baptiste?"

"Vraiment, mon cher," cried Baptiste. "If we upset—poor Baptiste! zat will be the last of him." And he shrugged his fat shoulders and made a serio-comic grimace that set everybody laughing.

If the Kippewa, through all its course, had been as deep and free from obstructions as it was opposite the lumber camp, the river drivers would have had an easy time of it getting their wooden flock to market. But none of the rivers in this part of the country go quietly on their way from source to outlet. Falls and rapids are of frequent occurrence, and it is these which add difficulty and danger to the lumberman's work. Carrying pike-poles and cant-hooks, the former being simply long tough ash poles with a sharp spike on the business end, and the latter shorter stouter poles, something like the handle of a shovel, with a curious curved iron attachment that took a firm grip of a log and enabled the worker to roll its lazy bulk over and over in the direction he desired—with these weapons taking the place of the axe and saw, the men set off on their journey down the river side, two of the boats going ahead, and two bringing up the rear.

Frank felt in great spirits. He was thoroughly expert in the management of a bonne, and the voyage down the river in this lovely spring weather could be only continued enjoyment, especially as beyond steering the boat he had nothing to do, and it would be practically one long holiday. There were nearly twenty thousand logs to be guided, coaxed, rolled, and shoved for one hundred miles or more through sullen pools, sleeping reaches, turbulent rapids, and roaring falls, where, as if they were living things, they would seem to exhaust every possible means of delay. The way in which they would stick at some critical point and pile one upon another, until the whole river was blocked, defies description; and one seeing the spectacle for the first time might well be pardoned if he were to be positive that there could be no way of bringing order out of so hopeless a confusion, and releasing the tangled obstructed mass.

For the first few days matters went very smoothly, the river being deep and swift, and the logs giving little trouble. Of course, numbers of them were continually stranding on the banks, but the watchful drivers soon spied them out, and with a push of the pike-pole, or drag of the cant-hook, sent them floating off again on their journey. At mid-day all the men would gather about Baptiste's kettles and dispose of a hearty dinner, and then again at night they would leave the logs to look after themselves while they ate their supper and talked, and then lay down to rest their weary bodies. But this condition of things was too good to last. In due time the difficulties began to show themselves, and then Frank saw the most exciting and dangerous phase of a lumberman's life—a part of it with which when he grew older he must himself become familiar if he would be master of the whole business, as it was his ambition to be.

The great army of logs, forging onward slowly or swiftly, according to the force of the current, would come to a point where the stream narrowed and jagged rocks thrust their unwelcome heads above the surface. The vanguard of the army, perhaps, passing either to right or left of the rocks, would go on its way unchecked. But when the main body came up, and the whole stream was full of drifting logs, some clumsy tree trunk going down broadside first would bring up short against the rock. As quickly as a crowd will gather in a city street, the other logs would cluster about the one that obstructed their passage. There would be no stopping the on-rush. In less time than it takes to describe it, a hundred logs would be jostling one another in the current; and every minute the confusion would increase, until ere long the disordered mass would stretch from shore to shore, the whole stream would be blocked up, and the event most dreaded by the river driver would have taken place, to wit, a log jam.

The worst place that Johnston had to encounter in getting his drive of logs to the river was at the Black Rapids, and never will Frank forget the thrilling excitement of that experience. These rapids were the terror of the Kippewa lumbermen. They were situated in the swiftest part of the river, and if Nature had in cold blood tried her utmost to give the despoilers of her forest a hard nut to crack she could scarcely have succeeded better. The boiling current was divided into two portions by a jagged spur of rock that thrust itself above the surging waters, and so sure as a log came broadside against this projection it was caught and held in a firm embrace.

Johnston thoroughly understood this, and had taken every care to prevent a jam occurring; and if it had been possible for him to do what was in his mind—namely, to land upon the troublesome rock, and with his pike-pole push back again into the current every log that threatened to stick—the whole drive would have slipped safely by. He did make a gallant attempt to carry this out, putting four of the best oarsmen into Frank's boat, and trying again and again to force his way through the fierce current to the rock, while Frank watched him with breathless interest from the bank. But, strain and tug as the oarsmen might, the eddying, whirling stream was too strong for them, and swept them past the rock again and again, until at length the foreman had to give up his design as impracticable.

It was exciting work, and Frank longed very much to be in the boat; but Johnston, indulgent as he was toward his favourite, refused him this time.

"No, no, Frank; I couldn't think of it," he said decidedly. "It's too risky a business. The bonne might be smashed any time, and if it did we'd run a poor chance of getting out of these rapids. More than one good man has gone to his death here."