Representative Ben Reifel from the First District of South Dakota leaning against a car at the Santee Sioux Tribes Siouxtennial Parade in Flandreau, South Dakota, with him are (left to right) Ida Allen, two Santee Sioux children, and Gene King of KSOO radio

Representative Ben Reifel from the First District of South Dakota is riding in a car in the Santee Sioux Tribes Siouxtennial Parade in Flandreau, South Dakota with Ida Allen, Rolly Samp, and others

Representative Ben Reifel with two people in Flandreau, South Dakota

Representative Ben Reifel standing in front of a tipi and holding a tipi lamp on the Santee Sioux Reservation in Flandreau, South Dakota

South Dakota Farmers Union Communications Director, Chuck Groth, Cooperative Legacy Project interview with Robert Ullom, former member of the board of directors of the Farmers Union Oil Company at Flandreau and the Farmers Union Central Exchange.