View from the opposite slope (Penat, approx. 2260 m a.s.l.) to the line development of the Bernina line of the Rhaetian Railway in the area of Alp Grüm. From here, the line can be seen, with interruptions, from the Lago Bianco to Stablini, a length of about 4 kilometers. The line runs on the steep slope on longer sections in snow protection galleries. Below, train 4629, on this day about 1/2 h late, pulled by an "Allegra" ABe 8/12 is heading downhill on a gradient of 7.0 %. In the background, from left to right: Piz Lagalb (2959 m), Piz Minor, Piz dals Lejs, Monte Campaccio (far behind), Piz Campasc (2598 m). In front the flat hill is the Pru dal Vent (2210 m).