Area: 233121 sq km.
Location: The Mackenzie Mountains lie along the southwestern border of the Northwest Territories, and form the headwaters of the South Nahanni River. The range runs northwest between the British Columbia border and the Peel River valley. The range is about 800 km long. It forms the southern border between Yukon and Northwest Territories.
Terrain: The MacKenzie Mountains are a northern extension of the Rocky Mountains. The mountains and broad plateau are composed of limestone land of. The...more