By the early 1800s, the Dakota, Lakota and Nakota dominated the Plains. Buffalo were important to their way of life. The animals provided food, clothing and shelter for the people. The influence of this nation extends across the state. South Dakota towns, lakes and landmarks have Indian names.
Galleries display tribal art.
Lewis and Clark's Great Adventure Lewis and Clark set out to explore the American frontier in 1804. At first, they traveled by keelboat up the Missouri River. They spent several weeks exploring what is now South Dakota. Here, the men discovered pronghorn, prairie dogs and coyotes. They also had their first meetings with the Yanktons, Tetons and Arikaras.