Early in the morning, the passenger train was linking Buenos Aires (Plaza Constitución Station) and Quequén has stopped in Lobería. (Thanks AleG!) The picture was taken in Argentina, not Chile.

A train race? Who wins? EMD 9063 (built in Argentina in 12/1987 by Astarsa) with the "Martita" (long distance passenger) vs ALCo RSD-16 B823 (1958, Schenectady, NY) with her commuter train.