マッターホルン・ゴッタルド鉄道
The Brig-Visp-Zermatt-Bahn ABDeh 8/8, now known as the Matterhorn Gotthard Bahn ABDeh 8/8, is a three member class of metre gauge, rack rail, electric multiple units operated until 2002 by the Brig-Visp-Zermatt-Bahn (BVZ), and since then by its successor, the Matterhorn Gotthard Bahn (MGB), in the Canton of Valais, Switzerland.