September 1804.
in 1809
They encountered with the Missouris, the Omahas, the Yankton Sioux, and the Teton Sioux (Lakota) in the first season of exploring.
did lewis and clark seek revenge of the mandans and go afterthe Sioux and Arikaras
No they did not. The teton Sioux and the corps of discovery had several arguements that were close to escalating to a physical fight, but they all were stopped before things got drastic.
the Teton Sioux almost ended the expedition of Lewis and Clark.
They arrived/wounded up there
The address of the Lewis And Clark Interpretive Center is: 900 Larsen Park Rd, Sioux City, IA 51103-4916
The Tenton Sioux
the teton Sioux
200 years
The Yankton Sioux Tribe
The web address of the Lewis And Clark Interpretive Center is: http://www.siouxcitylcic.com