"Crocodile" HGe 4/4 # 15 of the Matterhorn-Gotthard Bahn, built in 1929 by SLM and MFO for the Visp-Zermatt-Bahn (VZ), is not really a articulated "crocodile", but a one frame bogie locomotive with porches. It is pulling the extinguish train with tank car Uhk 4895, following the steamtrain, leaving Grengiols.