because they could elaborate on their skills, designing decorative elements for moccasins, for saddlebags, for saddle blankets, bridles and so forth. but there is another pair, the fourth pair that is decorated with porcupine quills. those preceded the introduction of the trade beads. some of these may not have been viewed directly as art by native people. they were part of their traditional dress, sending other kinds of messages to their neighbors or to neighboring groups, tribes, and so forth. the title of the gallery is the first people. they were a great experiment. the americas were unoccupied until after either during or after the last ice age. so, 22,000, 20,000 years ago. we wanted to reflect kind of problem solving on the part of these earliest americans and later native people living on the land. they were living on the food that was being produced day by day in the ecosystem. traditional knowledge can be a rich source of clues and information that perhaps we can use currently to help solve some problems. we don't want to lose track of that. >> throughout the weekend, american h