"Cinch him up tight," she commanded. "Take a good pull at it; he's getting too foxy."

Beaver Boy grunted as Casey put his strength on the strap and the broad cinch bit into his glossy skin.

"And that's loose a-plenty," said his mistress. "He blows himself up like a turkey gobbler. I need a block and tackle to cinch him right." She shaded her eyes with her hand. "Somebody coming. I'll wait and see who it is."

Much to their surprise, it was none other than Farwell. He rode briskly, head up, shoulders back, with the air of a man whose mind is made up. But he refused to get off his horse, asking Sheila's permission to ride with her.

"I wanted to tell you," he said, "that you'll have water for the summer anyway. I've just had a wire from headquarters to shut down, and to turn the normal flow of the river back into its old channel." He smiled grimly. "They didn't know that the elements had attended to that. Thought you'd like to know. Might save you worry. Don't know the company's reason, and it's none of my business. I'm paying off the whole outfit to-night, including the men we were speaking of. To-morrow I'll pull out myself. Glad to do it."

"Sorry to have you go," said Casey.

"You say it all right, but I know better," said Farwell bluntly. "I don't want to keep Miss McCrae waiting. Will you shake hands?"

Casey put out his hand. It was caught, thumb crotch to thumb crotch, in a grip of steel. He laughed as he threw every ounce of strength into his own fingers.

"Good man," said Farwell. "I like a man with a handgrip, and you've got it. Any time you're ready, Miss McCrae?"

Sheila went up as lightly as a boy. Beaver Boy was off as she touched the saddle. Farwell followed. They melted into the distance, galloping side by side, the dust, in spite of the night's rain, puffing up from the flying hoofs.