Cogwheel railcar Bhe 4/4 # 3061 of the Gornergrat Bahn (GGB) is shoving the measuring car P # 10175 of the ARGE FahrwegDiagnose (Working group driveway diagnosis), just below the summit. In the background from left to right are Dom (highest mountain entirely in Switzerland), Täschhorn, Alphubel, Allalinhorn.