Tourist train comes up on something like Brusio spiral viaduct. Very funny 600mm gauge mountain railroad Pequeña Helvecia (little Switzerland), near Lake Arenal. Here is also underground terminus... (more)
Cab view from historical locomotive Ae 4/7 10997 (private property, not mine..) in level 2 of double loop between Giornico-Lavorgo, Gotthard line, south ramp.