sentences:  Service by the "Pioneer" was dropped when that train was rerouted through Wyoming in 1991 (the train was later discontinued altogether in 1997).Service by the "Desert Wind" ended when Amtrak discontinued that train in 1997 (at the same time as the "Pioneer" was discontinued).Although the ultimate western end of the line for the "Desert Wind" was in Los Angeles (southwest of the Provo Station), the train route ran north to Salt Lake City before heading south to its next stop in Milford, Utah (Delta from 1983-1988).