FTP, name this state, home to Wind Cave, the Badlands, and Mount Rushmore.
Most of the eastern half of this state is part of the Drift Prairie, while its western half is mountainous, reaching its highest point at Harney Peak. Its largest body of water, Lake Oahe, receives and is drained by the Missouri River, which bisects this state from north to south, but which doesn't prevent the dry environment that results in its "black blizzards" of topsoil. FTP, name this state, home to Wind Cave, the Badlands, and Mount Rushmore.
Most of the eastern half of this state is part of the Drift Prairie, while its western half is mountainous, reaching its highest point at Harney Peak.
South Dakota