Show The The are one of ot the typical Plains Indian tribes belonging to the same lan language family as ns the time AI Algon on Before Defore the coming of oC the whiteman white whiteman man they appear to have ha migrated southwest acro across s the Missouri river from the region of the Red ned River valley vat val ley of northern Minnesota l where according according ac I cording to their traditions they lived a quiet agricultural lIr life In ri contrast to their roaming nomadic existence In historic times W Washington Washington Post Pose |