steam train on its way to brocken station (germany)

brocken train railway locomotive travel germany old harz steam transport transportation forest railroad mountain historic smoke engine mountains tourism nature outdoor landscape rail black park saxonyanhalt retro europe blue steel historical vintage national weather hiking sky history brockenbahn industrial antique coal beautiful attraction summer vehicle scenic track engineering countryside wood nostalgia view clouds saxony machine railways fume famous metal ancient travelling vacation holidays scenery wind environment ride green season outdoors technology tree