Cogwheel diesel vehicle, in Switzerland called "tractor", Tmh # 985 of the Dampfbahn Furka Bergstrecke (DFB) is shoving the open observation car C # 2353 into the Furka summit tunnel for an interesting inside view. On this day, the loyal donors of the Furka Mountain Steam Railway Foundation (SFB Stiftung Furka Bergstrecke) were invited to a thank-you event. The major challenges facing the infrastructure in the coming years were demonstrated at various points along the route. There is a need to catch up on bridges, tunnels, slope shoring and, above all, the condition of the rack and pinion track.