On a foggy October 8, 2019, morning, Metrolink train 683 blends into its surroundings as it arrives at the station in Orange, California. Leased F59PH LTEX 18533 (ex-RBRX 18533, nee-GO Transit 533) wears a primarily silver paint job (applied for an ill-fated commuter service in Michigan) and if it weren’t for the headlights, it would be hard to spot in the fog. This train originated in Irvine and is bound for Los Angeles.