immersed in this elemental world that never quite left the Stone Age—a world of ceaseless toil, hunger, constant war, and early death. But also of pure magic, of beaver ceremonies and eagle dances, of spirits that inhabited springs, trees, rocks, turtles, and crows; a place where people danced all night and sang bear medicine songs, where wolf medicine made a person invulnerable to bullets, dream visions dictated tribal policy, and ghosts were alive in the wind.