In silence the two plied their paddles under the hot sun, but the heavy wooden boat did not respond like a bark canoe to their efforts. Progress was very slow. White clouds were gathering in the south, moving slowly up and across the sky, though the water remained quiet. The clouds veiled the sun. The distant land shrank to a mere blue line, its natural shape and size, and seemed to come no nearer for all their efforts. Both boys were growing anxious. After the heat and stillness of the day, the clouds, slow moving though they were, threatened storm. The two dug their blades into the water, straining muscles of arms and shoulders to put all their strength into the stroke.

A crinkle, a ripple was spreading over the green-blue water. A breeze was coming up from the southwest. Hugh laid down his blade to raise the sail. In the west the rays of the setting sun were breaking through the clouds and dyeing them crimson, flame and orange. He was glad to see the sun again, for it brought him assurance that he was keeping the course, not swinging too far to north or south.

The breeze, very light at first, strengthened after sunset and became more westerly, the most favorable direction. The clumsy boat and square sail could not be made to beat against the wind, but Hugh’s course was a little north of east. He could sail directly with the wind and yet be assured of not going far out of his way. The farthest tip of land ahead, now freed from the false distortions of mirage, he took to be the end of the long, high shore, where, in the fissure, he and Baptiste had found the old bateau. That land was still very far away, other islands or points of the main island lying nearer.

As darkness gathered, the breeze swept away the clouds, and stars and moon shone out. Sailing over the gently heaving water, where the moonlight made a shimmering path, was a pleasant change from paddling the heavy boat in the heat of the day. The boys’ evening meal consisted of a few handfuls of hulled corn and some maple sugar, with the clear, cold lake water for drink. Both Blaise at the tiller and Hugh handling the sheet found it difficult to keep awake. The day had been a long one, but they must remain alert to hold their course and avoid disaster.

They were approaching land now. In the moonlight, to avoid islands and projecting rocks was not difficult. Sunken reefs were harder to discern. Only the breaking of waves upon the rocks that rose near to the surface betrayed the danger. So the steersman shunned points and the ends of islands from which hidden reefs might run out. Hugh would have been glad to camp on the first land reached, but he knew he ought to take advantage of the favorable wind and get as near as possible to the spot where the wreck lay. Shaking off his drowsiness, he gave his whole attention to navigation.

Several islands and a number of points, that might belong either to the great island or to smaller bordering ones, were passed before reaching a low shore, well wooded, which Hugh felt sure he recognized. He remembered that the Otter had been obliged to go far out around the tip to avoid a long reef. He warned Blaise to steer well out, but the latter did not go quite far enough and the boat grazed a rock. No damage was done, however. The bateau was now headed for a strip of much higher land, showing dark between sky and water. Hugh thought that must be the towering, tree-crowned, rock shore he recalled. To land there tonight was out of the question. The moon had gone down, and to run, in the darkness, up the bay to the spot where the Otter had taken shelter might also prove difficult. Hugh decided they had better tie up somewhere on the point they had just rounded. He lowered the sail and both boys took up their paddles. For some distance they skirted the steep, slanting rock shore where the trees grew down as far as they could cling.

One mountain ash had lost its footing and fallen into the lake. To the fallen tree Hugh tied the boat, in still water and under the shadow of the shore. Then he and Blaise rolled themselves in their blankets and lay down in the bottom. Heedless of the dew-wet planking they were asleep immediately. The water rippled gently against the rough sides of the boat, an owl in a spruce sent forth its eerie hoots, from across the water a loon answered with a wild, mocking cry, but the tired lads slept on undisturbed.

XV
THE RIFT IN THE ROCK

The brothers were in the habit of waking early, but it had been nearly dawn when they lay down, and, in the shadow of the trees, they slept until the sun was well started on his day’s journey. When they did wake, Hugh’s first glance was towards the land across the water.

There was no mistaking that high towering shore, steep rocks at the base, richly forest clad above. It was the same shore he had seen weeks before, the first time dimly through fog and snow, again clear cut and distinct, when he and Baptiste had rowed Captain Bennett out of the bay, and yet a third time from the deck of the Otter as she sailed away towards Thunder Cape.