Rare SW1200 with GE narrow gauge trucks
Ex australia GL26C-2 ,rebuilt in chile for FCAB to GT26LC-3
La Negra Juction is a complex of freights distribution for mining at Atacama desert ,the rare EMD SW 1200 with GE narrow gauge shoes (trucks)shunting some sulfuric acid tank cars .
Ex Australia Railways set.
Last maneuvers before the night journey to Ollagüe (3.660 m.a.s.l.)
At Cumbre summit, a loaded sulfuric acid train that has just climbed from the Pacific Coast port of Mejillones waits in the siding while an empty one coming from Calama is approaching.
A Typical sulfuric acid tank train with 2 engines at each end for passing the Cumbre Pass, on a short mountain range separating the Pacific Ocean from the flatter Atacama Desert.