Chiefs in Serafina. Amtrak Southwest Chief (Train 3, AMTK 5, P42DC leading) made the slow roll down the siding in Blanchard near Serafina, New Mexico awaiting the passing meet with Amtrak Train 4 (AMTK 139, P42DC) on the afternoon of Wednesday, September 2, 2020. This stretch of railroad is normally only used by these 2 trains on a daily basis, so it will be clear signals beyond this point for many miles in both directions.