Since the Double-Crank ranch lay with Burnt Willow Creek loitering through the willows within easy gunshot of the corrals, Billy's trail followed the creek except in its most irresponsible windings, when he would simplify his journey by taking straight as might be across the prairie. It was after he had done this for the second time and had come down to the creek through a narrow, yellow-clay coulee that he came out quite suddenly upon a thing he had not before seen. Across the creek, which at that point was so narrow that a horse could all but clear it in a running jump, lay the hills, a far-reaching ocean of fertile green. Good grazing it was, as Billy well knew. In another day the Double-Crank riders would be sweeping over it, gathering the cattle; at least, that had been his intent. He looked across and his eyes settled immediately upon a long, dotted line drawn straight away to the south; at the far end a tiny huddle of figures moved indeterminately, the details of their business blunted by the distance. But Charming Billy, though he liked them little, knew well when he looked upon a fence in the building. The dotted line he read for post holes and the distant figures for the diggers. While his horse drank he eyed the line distrustfully until he remembered his parting advice to Dill. "Dilly's sure getting a move on him," he decided, estimating roughly the size of the tract which that fence, when completed, would inclose. To be sure, it was pure guesswork, for he was merely looking at one corner. Up the creek he could not see, save a quarter mile or so to the next bend; even that distance he could not see the dotted line--for he was looking upon a level clothed with rank weeds and grass and small brush--but he knew it must be there. When he turned his horse from the water and went his way, his mind was no longer given up to idle dreaming of love words and a girl. This fencing business concerned him intimately, and his brain was as alert as his eyes. For he had not meant that Dilly should fence any land just yet. Farther up the creek he crossed, meaning to take another short cut and so avoid a long detour; also, he wanted to see just where and how far the fence went. Yes, the post holes were there, only here they held posts leaning loosely this way and that like drunken men. A half mile farther the wire was already strung, but not a man did he see whom he might question--and when he glanced and saw that the sun was almost straight over his head and that Barney's shadow scurried along nearly beneath his stirrup, he knew that they would be stopping for dinner. He climbed a hill and came plump upon a fence, wire-strung, wire-stayed, aggressively barring his way.