View from Pilatus Kulm to the uppermost section of the Pilatus Bahn. Cogwheel railcars Bhe 1/2 # 22 and # 28, running as train CC 25 from Alpnachstad to Pilatus Kulm, will shortly arriving the top station. The Pilatus Bahn is the steepest worldwide with up to 48.0 % grade, using the unique Locher cogwheel system with lateral cogwheels. In the background, about in the middle is the Titlis mountain near Engelberg.