Photo: Cramped conditions inside the cogwheel train in the final leg to Jungfrau

People inside the cramped compartment of the train heading to Jungfrau. This is the final train (there are a total of 3 trains that you need to take, one after the other), and it can get fairly cramped. This train is the one that moves inside the mountain, on the cogwheel tracks, and through the rock and ice.