What is the name of this range of the Rocky Mountains located in northwestern Montana, in which Sunruse Glacier is situated?
Sunrise Glacier (Montana): Sunrise Glacier is in the U.S. state of Montana. Sunrise Glacier (Montana):  Sunrise Glacier is situated in the Mission Mountains at an elevation of 8800 ft above sea level and is east of Mount Shoemaker. Mission Mountains: The Mission Mountains or Mission Range are a range of the Rocky Mountains located in northwestern Montana in the United States.
Mission Mountains