Cogwheel railcar Bhe 4/4 # 3061 of the Gornergratbahn (GGB) is shoving flat car R # 2763 of the Matterhorn-Gotthard-Bahn, loaded with elements for masts of the new 20 kV power line Trockener Steg-Testa Grigia-Klein Matterhorn, up the mountain between Riffelalp and Riffelberg.