It was a Mandan custom to mutilate the body, as a mark of sorrow for the dead, until some had lost not only all their fingers, but their ears and hair. Sacred ceremonies of flagellations, knife thrusts into the flesh, piercing with thorns and barbaric crucifixions,—thirty years later George Catlin found these still among the Mandans, and ascribed them to an effort to perpetuate some Christian ceremonial of a remote ancestry.

Could it have been a corrupted tradition of the crucifixion of Christ? Who can tell? The Welsh of 1170 were Catholic Christians who believed in self-inflicted penance to save the soul. Degraded, misguided, interblent with Indian superstition through generations, it might have come to this.

But everywhere, at feast or council, one walked as conqueror,—Clark's negro servant, York. Of fine physical presence and remarkable stature, very black and very woolly, York was viewed as superhuman.

"Where you come from?" whispered the awe-struck savages.

Grinning until every ivory tooth glistened, and rolling up the whites of his eyes, he would answer, "I was running wild in the wood, and was caught and tamed by my mastah." Then assuming an air of ferocity, York would exhibit feats of strength that to the Indians seemed really terrible.

"If you kill white men we make you chief," the Arikaras whispered in his ear. York withstood great temptation,—he fought more battles than Clark.

"Delay! delay! delay!" was the Indian plea at every village. "Let our wives see you. Let our children see, especially the black man."

From Council Bluffs to Clatsop, children followed York constantly. If he chanced to turn, with piercing shrieks they ran in terror.

"Mighty warrior. Born black. Great medicine!" sagely commented the wise old men, watching him narrowly and shaking their heads at the unheard-of phenomenon. Even his jerks, contortions, and grimaces seemed a natural part of such a monstrosity. York was a perpetual exhibit, a menagerie in himself.

In these holiday visits to the Mandan towns a glimpse was caught of domestic life. Wasteful profusion when the buffalo came, when the buffalo left, days of famine. Then they opened their cellar-holes of corn and vegetables, hidden away as a last resource in protracted siege when the Sioux drove off the game and shut them up in their picketed villages.