SEAC Astronomy Club
Teaching the basics of astronomy to school students and the general public. Includes gallery and events.
Black Hills Weather Information
Includes information about chinook winds, how geography affects weather, and other aspects of the meteorology of the Black Hills region.
South Dakota Wheat Commission
Works to ensure stability and profitability of the wheat industry through research, market development and promotion.
Grand River Museum
Dedicated to preserving the paleontological and ethnographical resources of the Grand River Region of South Dakota.
