Yes, there's a train in this picture ;) GR12U 412 is hauling two loads of copper concentrate and empty tank cars on the grade from Montadon to Potrerillos.
The train from #447881 with FCAB engines 2403, 2406 and 2008 has left the salt lakes and is now only minutes away from its destination, the Bolivian border at Ollagüe.
FCAB engines 2403, 2406 and 2008 will reach Ascotan summit in a few minutes. In the background you can see the massive 6145 m high volcano "San Pedro", covered by a rather unusual amount of snow.