Question: what mountain range is in western canada?
Answer: The Columbia Mountains parallel the Canadian Rockies, of which they are sometimes considered a western extension, for about 370 miles (600 km) in a northwesterly-southeasterly direction. The mountains comprise four distinct ranges (Cariboo, Monashee, Selkirk, and Purcell), each rising to over 10,000 feet (3,000 m).