Re 420 # 158 (Re 4/4 II # 11158) of the SBB is pulling the diesel snow blower Xrotm # 96 from Erstfeld to Biel, between Rupperswil and Aarau. The snow blower will be exhibited next weekend in the industrial works Biel of the SBB, which is responsible for maintenance of this diesel vehicle, on the occasion of celebrating 175 years of railway in Switzerland. The snow blower Xrotm # 96 was built by Beilhack/Germany in 1982, mainly for use on the Gotthard line.