James D Keyser: 2 books

The Plains region that stretches from northern Colorado to southern Alberta and from the Rockies to the western Dakotas is the land of the Cheyenne and the Blackfeet, the Crow and the Sioux. Its rolling grasslands and river valleys have nurtured human cultures for thousands of years. On cave walls,...

From the river valleys of interior British Columbia south to the hills of northern Oregon and east to the continental divide in western Montana, hundreds of cliffs and boulders display carved and painted designs created by ancient artists who inhabited this area, the Columbia Plateau, as long as seven...