The instant Crusoe heard the sound he made a savage and apparently uncalled-for dash at the horse's heels. This wild act, so contrary to the dog's gentle nature, was a mere piece of acting. He knew that the horse would not advance without getting a fright, so he gave him one in this way, which sent him off at a gallop. Crusoe followed close at his heels, so as to bring the line alongside of the nag's body, and thereby prevent its getting entangled; but despite his best efforts the horse got on one side of a tree and he on the other, so he wisely let go his hold of the line, and waited till more open ground enabled him to catch it again. Then he hung heavily back, gradually checked the horse's speed, and finally trotted him up to his master's side. "'Tis a cliver cur, good sooth," exclaimed Joe Blunt in surprise. "Ah, Joe! you haven't seen much of Crusoe yet. He's as good as a man any day. I've done little else but train him for two years gone by, and he can do most anything but shoot--he can't handle the rifle nohow." "Ha! then, I tink perhaps hims could if he wos try," said Henri, plunging on to his horse with a laugh, and arranging the carcass of the antelope across the pommel of his saddle. Thus they hunted and galloped, and trotted and ambled on through wood and plain all day, until the sun began to descend below the tree-tops of the bluffs on the west. Then Joe Blunt looked about him for a place on which to camp, and finally fixed on a spot under the shadow of a noble birch by the margin of a little stream. The carpet of grass on its banks was soft like green velvet, and the rippling waters of the brook were clear as crystal--very different from the muddy Missouri into which it flowed. While Dick Varley felled and cut up firewood, Henri unpacked the horses and turned them loose to graze, and Joe kindled the fire and prepared venison steaks and hot tea for supper. In excursions of this kind it is customary to "hobble" the horses--that is, to tie their fore-legs together, so that they cannot run either fast or far, but are free enough to amble about with a clumsy sort of hop in search of food. This is deemed a sufficient check on their tendency to roam, although some of the knowing horses sometimes learn to hop so fast with their hobbles as to give their owners much trouble to recapture them. But when out in the prairies where Indians are known or supposed to be in the neighbourhood, the horses are picketed by means of a pin or stake attached to the ends of their long lariats, as well as hobbled; for Indians deem it no disgrace to steal or tell lies, though they think it disgraceful to be found out in doing either. And so expert are these dark-skinned natives of the western prairies, that they will creep into the midst of an enemy's camp, cut the lariats and hobbles of several horses, spring suddenly on their backs, and gallop away.