'Chuck,' he said soberly, 'I've got a job for you. I've got to go on with the herd to San Juan and I don't know just when I'll be back. To-morrow you move the extra horses up into the hills; it's time, anyway, to feed off the grass in the cañons. And I want you to keep in touch with the Longstreets. At night-time make your camp within calling distance of theirs. And keep your eyes and ears open.'
'I get you,' said Chuck, 'only I don't. What's going to hurt them?'
'Nothing that I know of. But I want you on the job. I don't quite like the idea of the old professor and his daughter being out there alone.' And that was all the explanation he gave.
The next afternoon the drive began. Sitting a little aside as his men started the slow procession toward the San Juan trail, Howard watched his carefully bred cattle go by and drew from the moment a full sense of success achieved. As they crowded by in bellowing scores he estimated that they were going to net him above ten thousand dollars, and that every cent of that ten thousand was going to John Carr as a worth-while payment upon Desert Valley. From his own funds in the bank Howard would draw for the purchase of his calves and for running expenses. He would be close-hauled again, but he would have earned a long breathing spell. As the tail-enders pushed by him he dropped in behind them to be engulfed in the rising clouds of dust and to do his own part of his own work.