Crossword clues for Tribe encountered by Lewis and Clark 4 lettersAnswerClueOTOEGreat Plains tribe encountered by Lewis and ClarkOTOETribe encountered by Lewis and ClarkOTOEFirst tribe encountered by Lewis and ClarkOTOFirst tribe encountered by Lewis and ClarkNEZPERCETribe encountered by Lewis and ClarkOTOIndian tribe encountered by Lewis and ClarkOTOESFirst tribe encountered by Lewis and ClarkOTOTribe encountered early in the Lewis and Clark expedition