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Narrow gauge railway, Langwieser Viaduct, Arosa mountain resort, Graubunden, Swiss Alps, Switzerland
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Photo: 526 049 Südostbahn (SOB), Switzerland RABe 526 at Biberbrugg, Switzerland by Georg Trüb | Train rides, Train, Railway
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railway, switzerland, graubünden, engadin, narrow gauge, meter track, rhb, world heritage, mountains, alpine, railway station | Pikist
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rhaetian railways, railway, graubünden, bernina, bernina pass, narrow gauge, switzerland, alpine, train, cloud - sky | Pxfuel
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Luzern - Stans -Engleberg narrow gauge line electric train at Engelberg railway station, Switzerland with view to mountains behind Stock Photo - Alamy
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