Earning Its Keep: Nearly 58 years after it was built as No. 128 for the Northern Pacific, Watco SW1200 No. 1214 is still earning its for the Mission Mountain Railroad. On May 29, 2013, No. 1214 switches cars at La Salle, Mont., just across the street from Glacier International Airport. After its switching is done, the train and its crew will head south for Evergreen and Kalispell.