With Tilda in her present mood the boy felt a sudden helplessness. The world in this half-hour--for the first time since his escape--had grown unfriendly. His friends were leaving him, averting their faces, turning away to their own affairs. He stretched out his hands. "Won't you take us with you?" Mr. Jessup stared. "Why, certainly," he answered after a moment. "Hand me the valise, there, and nip on board. There's plenty of room." He had turned to Tilda and was addressing her. She obeyed, and handed the valise automatically. Certainly, and without her help, the world was going like clockwork this morning. CHAPTER XVIII. DOWN AVON. "_ O, my heart! as white sails shiver, And crowds are passing, and banks stretch wide, How hard to follow, with lips that quiver, That moving speck on the far-off side._"--JEAN INGELOW. They were afloat: Arthur Miles in the bows, Tilda amidships, and both facing Mr. Jessup, who had taken the stern seat, and there steered the canoe easily with a single paddle, as the Indians do. They shot under the scour of a steep bank covered with thorns and crab-apple trees and hummocks of sombre grass. Beyond this they drifted down to Welford Weir and Mill, past a slope where the yellowing chestnuts all but hid Welford village. They had to run the canoe ashore here, unlade her of the valises and camp furniture, and carry her across the weir. The children enjoyed this amazingly. "Boy, would you like to take a paddle?" asked Mr. Jessup. Now this was what Arthur Miles had been desiring for twenty minutes past, and with all his soul. So now, the canoe having been launched again and Tilda transferred to the bows, he found himself perched amidships, with his gaze fixed on the reaches ahead, and in his hand a paddle, which he worked cautiously at first, following Mr. Jessup's instructions. But confidence soon grew in him, and he began to put more vigour into his strokes. "Right, sonny," and "Better and better" commented his instructor, for the child took to it as a duck to water. In twenty minutes or so he had learnt to turn his paddle slantwise after the stroke, and to drag it so as to assist the steering; which was not always easy, for here and there a snag blocked the main channel, or a pebbly shallow where the eye had to search for the smooth V that signals the best water. Tilda watched him, marvelling at his strange aptitude, and once, catching her eye, he nodded; but still, as he mastered the knack, and the stroke of the paddle became more and more mechanical, his attention disengaged itself from the moment--from the voice of Mr. Jessup astern, the girl's intent gaze, the swirl about the blade, the scent and pageant of the green banks on either hand--and pressed forward to follow each far curve of the stream, each bend as it slowly unfolded. Bend upon bend--they might fold it a hundred deep; but somewhere ahead and beyond their folding lay the Island.