Coal train
three Geco in the" altiplano " Robla line
3 motor engine , 14 Tolvas , 1000t on metric gauge , Robla line . Carbon to Guardo thermica
3 Geco engine with coal train on métric gauge " Robla line "
Coaltrain on Robla - line , Guardo - Mataporquera
Coaltrain on Robla - line , Mataporquera - GUardo