This is one of the oldest locomotives of the metre-gauge BVZ Zermatt-Bahn, the electric cogwheel locomotive HGe 4/4 I No. 12, nicknamed `Crocodile of Zermatt'.
Photo: Tobias B. Köhler (unci@tigerden.com) Scan: Jürgen Gittinger (gitting@ira.uka.de)