The Jungfrau Region is located in the very heart of the Swiss Alps. Various mountain railways have appeared there since 1887 to develop this much visited mountain landscape with its breathtaking four-thousanders. In addition to its interesting technology, the railways also lay claim to several records. Jungfrau Railways, as the largest Swiss mountain railway company, has extensively modernised its railways and cable cars with significant investments and increased transport capacity through its purchase of new vehicles.

The text is written in German. The hardback book by Urs Jossi and Beat Moser has 127 pages and is in landscape format (29.5 x 21 cm).