"Flirt" RABe 521 # 019 of the SBB in the "triregio" paint scheme is entering Möhlin, running the S1 service 17133 from Basel to Frick.
"Flirt" RABe 521 # 019 is running the R 7820 service from Olten via Solothurn to Biel, on the Jura south foot line between Selzach and Bettlach.