Yukon—Mackenzie River and Yukon ridings. It consisted of the Yukon Territory and the part of the District of Mackenzie in the Northwest Territories lying west of the 109th meridian west longitude. The remainder of the District of Mackenzie, as well as the Districts of Keewatin, Franklin and Ungava, had no representation until 1962. Yukon—Mackenzie River Yukon—Mackenzie River was a federal electoral district in Canada that was represented in the House of Commons of Canada from 1949 to 1953. It covered the Yukon Territory, and the southwestern part of the Northwest Territories. This riding was created in 1947, and was only used in
Back River (Nunavut) Back River (Nunavut) The Back River (Dogrib: Thlewechodyeth, Inuktitut: Haningayok, or Great Fish River) is the 20th longest Canadian river and is located in the Northwest Territories and Nunavut. It rises at an unnamed lake in the North Slave Region of the Northwest Territories and flows more than mostly through the Kivalliq Region, Nunavut, to its mouth at the Arctic Ocean in the Kitikmeot Region of Nunavut. The river begins at the outflow of an unnamed lake at an elevation of and flows west into Sussex Lake, then north to Muskox Lake, at the border between the Northwest Territories and