Uncharted Territory: David Thompson on the Columbia Plateau
Special | 56m 42s
David Thompson is revered as a national hero in Canada, but is less well known to Americans. "Uncharted Territory: David Thompson on the Columbia Plateau" focuses on the years 1807-1812, the time that Thompson spent primarily in the Canadian Rocky Mountains and northwestern United States, and the significant contributions that he made to the history of the American Northwest.
Aired: 04/23/10Video has closed captioning.