It soon became obvious to her that he was constructing, on his own land, a practice course. From the top of the field where the rustlers had come, the circuit which he laid out ran all round the farm, studded with hazards to be negotiated. Some were existing gateways or gaps. Some he made, with hurdles, or lines of posts between which the sheep had to be driven. Some were extremely difficult. One, for example, a plank bridge over a stream, was so narrow that it could only be crossed in single file, and the most honeyed words were needed from Babe to persuade the animals to cross. Then, in the home paddock, Hogget made a rough shedding-ring with a circle of large stones, and beyond it, a final pen, a small hurdle enclosure no bigger than a tiny room, with a gate to close its mouth when he pulled on a rope. Every day the farmer would send Fly to cut out five sheep from the flock, and take them to the top of the hill, and hold them there.