Dual power electric/diesel vehicles Xem 181 # 006 and # 010 in multiple diesel traction at Ryn?cht between Altdorf and Erstfeld. This multipurpose vehicles with 100 km/h maximum velocity and automatic couplers were built by the US based Harsco company for the maintenance of the Gotthard Base Tunnel (GBT).
From a hint of "Bee" (NKP 765), colorful "Bees" (KCS), "Bees" w/ "attitude", to "Bees" that "sting" your eyes, in their own way they have "Bee" on display! Equipment that "Buzzes" with Yellow & Black colors! ("Bees" can still "Bee" entering this "hive"!)