"Giruno" # 2, RABe 501 # 002 of the SBB, built by Stadler Rail, is used for running gear testruns, fitted with measuring axles, sensors, wires, measuring devices and loaded with many sand bags. The train is running from Bern Weyermannshaus via Lötschberg mountain line to Brig and through the Valais to Martigny. The train is between St-Léonard and Sion with the 3934 meter high Bietschhorn in the background.
