The Comanches (Les Serpents) imitate, by the waving of the hand or forefinger, the forward crawling motion of a snake.

The Cheyennes, Paikanavos, or Cut-Wrists, draw the lower edge of the hand across the left arm as if gashing it with a knife.

The Sioux (Les Coupe-gorges), by drawing the lower edge of the hand across the throat: it is a gesture not unknown to us, but forms a truly ominous salutation considering those by whom it is practiced; hence the Sioux are called by the Yutas Pámpe Chyimina, or Hand-cutters.

The Hapsaroke (Les Corbeaux), by imitating the flapping of the birds’ wings with the two hands—palms downward—brought close to the shoulders.

The Kiowas, or Prairie-men, make the signs of the prairie and of drinking water. These will presently be described.

The Yutas, “they who live on mountains,” have a complicated sign which denotes “living in mountains;” these will be explained under “sit” and “mountains.”

The Blackfeet, called by the Yutas Paike or Goers, pass the right hand, bent spoon-fashion, from the heel to the little toe of the right foot.

The following are a few preliminaries indispensable to the prairie traveler:

Halt!—Raise the hand, with the palm in front, and push it backward and forward several times—a gesture well known in the East.

I don’t know you!—Move the raised hand, with the palm in front, slowly to the right and left.