Cogwheel steamlocomotive HG 3/4 # 4 from 1913 is leaving Gletsch with train 160 from Oberwald to Realp and tackling the heavy grade of 11.0 % up to Muttbach. On the right "Blue House", part of the "Glacier du Rhône" hotel complex and now lodging of the DFB staff. In the background the road to the Grimsel pass.