"Get a move on!" Bill called to Wise One, at the head of the pack train, with the strange burro tied behind at a sufficient length of rope to protect him from Wise One's heels, which were likely to lift unexpectedly. Luella repeated the command three times without stopping, and the burros shuffled a bit faster in the lowering dust cloud kicked up by the speeding car. Farther on, Wise One stopped short, backing up from an object in the trail. Bill went forward to investigate, and lifted from the ground a black leather case such as musicians use to hold band instruments. Bill undid the catches and looked in upon a shining, silver object with a gold-lined, bell-shaped mouth and many flat discs all up and down its length. He gazed up the road, already veiled with the purplish haze that comes to the desert before dusk, when the sun has dipped behind a mountain. The car was gone, hidden completely from sight by a low ridge. "They'll be back," Bill observed tranquilly, and tied the case securely upon the pack of Angelface. "They're bound to miss a thing like that. Anyway, I'll probably run across 'em somewhere." "Hate to hang till yuh do," remarked Luella, who had evidently been adding to her repertoire in Goldfield while no one thought she was taking heed; which is the way of parrots the world over. "I don't know about that, now," Bill grinned. "Anyway, if it was mine, I know I'd miss it. I always did want to play a horn." "Aw, cut it out!" Luella advised him shrewishly. "Git a move on!" Which pertinent retort may possibly explain why Hopeful Bill Dale looked upon the parrot as a real companion. He swore that the bird understood what he said and conversed intelligently, so far as her vocabulary permitted. And her vocabulary, while simple, seemed sufficient for her needs. Instead of turning aside to a certain spring and camping there for the night, Bill camped near the road where he could not miss seeing and being seen, if any came that way. It was quite a tramp to the spring, so he took a couple of desert water bags and mounted Wise One, leaving the other two burros to follow, and trusting his supplies to the care of Hezekiah and the parrot. He was not approached that night, nor the next day. Cars passed him, it is true, hurrying through dust clouds from either direction; but never the automobile that had lost the horn. So Bill arrived, in the course of time, at his camp, richer--or poorer, according to viewpoint--by one band instrument of doubtful name and unknown possibilities.