At that location, this group hired a Hidatsa interpreter named Touissant Charbonneau, whose Shoshone wife was named Sacagawea.
This group received help from the guide Old Toby, and was given horses by the chief Cameahwait (cah-MAY-uh-wait_. This group spent one winter in their own construction, Fort Mandan. At that location, this group hired a Hidatsa interpreter named Touissant Charbonneau, whose Shoshone wife was named Sacagawea. For 10 points, name this group that set out from St. Louis, Missouri, in 1804 to explore the lands to the west of the United States under the orders of Thomas Jefferson.
This group received help from the guide Old Toby, and was given horses by the chief Cameahwait
{Lewis} and {Clark} Expedition [or {Corps} of {Discovery}]