Brooks Range

Elevation: 9,020 ft (2,749 m)

The Brooks Range is a mountain range in far northern North America. It stretches from west to east across northern Alaska and into Canada's Yukon Territory, a total distance of about 1100 km (700 mi). The mountains top out at over 2,700 m (9,000 ft). The range is believed to be approximately 126 million years old. These mountains are considered part of (or an extension of) the Rockies.