Question: Which person, going by the name "Red End", as well as many other names, led 14 Sioux against the settlements near Okoboji and the Spirit Lakes?
Sentence (from "Stone State Park"): Stone Park is near the northernmost extent of the Loess Hills, and is at the transition from clay bluffs and prairie to sedimentary rock hills and bur oak forest along the Iowa side of the Big Sioux River.
Relevant evidence: No