RhB (Rhätische Bahn) - Ge 4/4 III 650, with the Regional Express from St. Moritz, is rolling downgrade to Bergün/Bravuogn, seen in the background. Bergün, 09-05-2012. 

RhB - Ge 4/4 III 646 with the RE to St. Moritz, is climbing the 3,5 % grade between the God- and Platz-tunnel, with Piz Ela (3339 m) in the background. Bergün, 09-05-2012. 

same train as above. 

RhB - Ge 6/6 II 702 with freight train from Samedan, rolling downgrade between the Platz- and God-tunnel, above Bergün. Bergün, 09-05-2012. 

RhB - Tm 2/2 96, a light engine of the track building and maintenance service, is returning to Davos Platz in the late afternoon.
Between Glaris and Frauenkirch, Davos, 09-05-2012. 
The panel on the left pole indicates a stretch of track with a gradient of 25 per mil (2,5%), over a distance of 200m.

RhB - Crossing of the RE's to Chur and St. Moritz at Filisur Station.
On track 1 (left) the RE to Chur is leaving, while on track 2 Ge 4/4 III 643 with the RE to St. Moritz is ready for departure. On track 3 Ge 4/4 III 651 will leave in a few minutes with the regional to Davos Platz.
Filisur, 09-05-2012.