The chances then are:  if the lasso falls above your head, it must slip, and then it is a lost throw, but if you are quick enough to pass your knife through the noose, and cut it as it is dragged back, then the advantage becomes yours, or, at least is equally divided, for then you may turn upon your enemy, whose bow, lance, and rifle, for the better management of his lasso, have been left behind, or too firmly tied about him to be disengaged and used in so short a time.  He can only oppose you with the knife and tomahawk, and if you choose, you may employ your own lasso; in that case the position is reversed; still the conquest belongs to the most active of the two.

It often happens, that after having cut the lasso and turned upon his foe, an Indian, without diminishing the speed of his horse, will pick up from the ground, where he has dropped it, his rifle or his lance; then, of course, victory is in his hands.  I escaped once from being lassoed in that way.  I was pursued by a Crow Indian; his first throw failed, so did his second and his third; on the fourth I cut the rope, and wheeling round upon him, I gave chase, and shot him through the body with one of my pistols.  The noose at every cast formed such an exact circle, and fell with such precision, the centre above my head, and the circumference reaching from the neck to the tail of my horse, that if I had not thrown away my rifle, lance, bow, and quiver, I should immediately have been dragged to the ground.  All the western Indians and Mexicans are admirably expert in handling this deadly weapon.

Before the arrival of the Prince Seravalle, the Shoshones had bucklers, but they soon cast them aside as an incumbrance:  the skill which was wasted upon the proper management of this defensive armour being now applied to the improved use of the lance.  I doubt much, whether, in the tournaments of the days of chivalry, the gallant knights could show to their ladye-love greater skill than a Shoshone can exhibit when fighting against an Arrapahoe or a Crow[12].

[Footnote 12:  The Crows, our neighbours, who are of the Dacotah race, are also excellent horsemen, most admirably dressed and fond of show, but they cannot be compared to the Shoshones; they have not the same skill, and, moreover, they abuse and change their horses so often that the poor brutes are never accustomed to their masters.]

But the most wonderful feat of the Shoshone, and also of the Comanche and Apache, is the facility with which he will hang himself alongside his horse in a charge upon an enemy, being perfectly invisible to him, and quite invulnerable, except through the body of his horse.  Yet in that difficult and dangerous position he will use any of his arms with precision and skill.  The way in which they keep their balance is very simple; they pass their right arm, to the very shoulder, through the folds of the lasso, which, as I have said, is suspended to the pommel or round the neck of the horse; for their feet they find a support in the numerous loops of deer-skin hanging from the saddle; and thus suspended, the left arm entirely free to handle the bow, and the right one very nearly so, to draw the arrow, they watch their opportunity, and unless previously wounded, seldom miss their aim.