steel path like steps and ladder in thin gulch between sandstone rocks

climbing achievable legs running shoes steps walk adrenaline autumn climb extreme fear ferns ferrata forest germany hiking hole winterstein sadstone ladders landscape mosses mountains nature passage people rock safety sandstone saxony schmilka schrammsteine sport staircase stairs steel trail tree valley view young challenge cliff dolomiti easy railways risk rope stair stone path like ladder thin gulch rocks rocks kleiner winterberg