angles curve curved curves direction disused divergence divergent history iron metal movement old past perspectives rail rails railways rust rusting rusty secure shine sleepers storage tracks trains transport weathered worn barriers chain chained chains closed connect connected connections gates link linked links lock locked New padlock padlocked protect protection protective sealed security solid strength strong abstract aged aging background brown chemical corroded corrosion damage damaged dirty distressed ferrous frame grunge grungy industrial industry metallic oxidation oxide paint peel peeling pitted plate reaction red retro rough rusted scrap stain stained steel texture urban weathering abandoned access denied appearance building bush corrugated corrugated iron corrugations danger dark decay demolished deterioration disrepair elements entrance exit exterior external grime light mesh metal work neglect no access open partially demolished building roof roofing rural rural decay safety shade shadows sunlight appearances architectural color colored colour coloured drinking-water faucet galvanised galvanized hose hoses large rain rain-water raised round rounded supported tank tap volume water water-supply architecture colors colours contrast contrasting surface surfaces textures uneven variations wall wearing damage damaged hull macro