A sulfuric acid tank train leaves the huge Potrerillos copper complex, starting the vetiginous descent toward Montandon. The plant facility is off-limits to railfans and visitors. The area is high... (more)
A lonely relic on the Atacama desert floor
With most of the train over the top of Donner Pass and emerging from Tunnel 41, "The Big Hole", this eastbound stack continues on it's long journey to Chicago.