Official site of South Dakota Office of Tourism www.TravelSD.com

The Black Hills Badlands and Lakes Association of South Dakota www.BlackHillsBadlands.com

National Park Service site for the Badlands of South Dakota www.nps.gov/badl/

The Akta Lakota Museum in Chamberlain, SD www.AktaLakota.org

Official web site of the Cheyenne River Sioux Tribe: www.Sioux.org

Native American Scenic Byway in South Dakota www.byways.org

The use of pipes by American Indians www.pipekeepers.org

Great Lakes of South Dakota Tourism Association www.sdgreatlakes.org