autumn dank fog grey humid lake lour moist nature water concrete corridor damp dangerous dingy night path pedestrian scary subway tiles tunnel underpass boat cliff cloud cold depressing dour fjord gloomy gray green low miserable mountain natural norway norwegian rock unpleasant barred bars cell confine confined contained contrast control controlled dark darkened detained door gate grille heavy held imprison imprisoned iron light locked locked in power room sealed secure secured shade shadow solid spikes square stone sunlight