This is the story the Dog Soldier told Oliver one evening in April, just after school let out, while the sun was still warm and bright on the young grass, and yet one somehow did not care about playing. Oliver had slipped into the Indian room by the west entrance to look at the Dog Dancers, for the teacher had just told them that our country was to join the big war which had been going on so long on the other side of the Atlantic, and the boy was feeling rather excited about it, and yet solemn. The teacher had told them about the brave Frenchmen, who had stood up in the way of the enemy saying, "They shall not pass," and they hadn't. It made Oliver think of what he had read on the Dog Dancer's card--how in a desperate fight the officer would stick an arrow or a lance through his long scarf, where it trailed upon the ground, pinning himself to the earth until he was dead or his side had won the victory. Oliver thought that that was exactly the sort of thing that he would do himself if he were a soldier, and when he read the card over again, he sat on a bench with his back to the light looking at the Dog Dancers, and feeling very friendly toward them. It had just occurred to him that they, too, were Americans, and he liked to think of them as brave and first-class fighters. From where he sat he could see quite to the end of the east corridor which was all of a quarter of a mile away. Nobody moved in it but a solitary guard, looking small and flat like a toy man at that distance, and the low sun made black and yellow bars across the floor. In a moment more, while Oliver was wondering where that woodsy, smoky smell came from, they were all around him, all the Dog Warriors, of the four degrees, with their skin-covered lances curved like the beak of the Thunder Bird, and the rattles of dew-claws that clashed pleasantly together. Some of them were painted red all over, and some wore tall headdresses of eagle feathers, and every officer had his trailing scarf of buckskin worked in patterns of the Sacred Four. Around every neck was the whistle made of the wing-bone of a turkey, and every man's forehead glistened with the sweat of his dancing. The smell that Oliver had noticed was the smoke of their fire and the spring scent of the young sage. It grew knee-high, pale green along the level tops, stretching away west to the Backbone-of-the-World, whose snowy tops seemed to float upon the evening air. Off to the right there was a river dark with cottonwoods and willows. "But where are we?" Oliver wished to know, seeing them all pause in their dancing to notice him in a friendly fashion. "Cheyenne Country," said one of the oldest Indians. "Over there"--he pointed to a white thread that dipped and sidled along the easy roll of the hills--"is the Taos Trail. It joins the Santa Fe at the Rio Grande and goes north to the Big Muddy. It crosses all the east-flowing rivers near their source and skirts the Pawnee Country."