The Rockies is a North American mountain range that stretches from British Columbia and Alberta in Canada to New Mexico in the United States. It is one of the most extensive mountain ranges in the world, with over 1, 000 miles of peaks and valleys. The highest peak in the Rockies is Mount Elbert in Colorado, which stands at 14, 440 feet. The Rockies are home to a variety of wildlife, including grizzly bears, elk, bighorn sheep, and mountain goats.