Caption: GO 558 brings up the rear of an afternoon Milton Line train as they take the straight track through the Dupont control point and are approaching the 30MPH curve ahead. Most of the time GO will run on the track to the left here, as you can go 45 on the outer curve and only 30 on the inner. However, on this day for an unknown reason the last couple trains were being sent up on this track instead (Maybe track foreman related or something).