South Dakota: Yankton Reservation | PWNA Resources
The Siouan language family, including Lakota-Dakota-Nakota speakers, inhabited over 100 million acres in the upper Mississippi Region in the 16th and early 17th centuries...
@ai6yr I've been to the Yankton reservation. It's just east of the 100th Meridian on the Missouri River, so starting to get green and humid out there. It feels very midwestern