The "old warhorse" Ge 6/6 II # 707 "Scuol", built in 1965, is pulling the rather long Albula freight 5135 from Landquart freight yard to Pontresina over the 65 meter high Landwasser viaduct, landmark of the UNESCO world heritage site Albula/Bernina. In the moment, only 3 out of 7 locomotives of this series are operational yet. Probably, except of # 704 "Davos", which will become historic locomotive, the others will be withdrawn in 2021.