rust background

abandoned abstract background brick broke broken concrete corrode corrosion cracked cracks damage dark derelict deserted design dirty element erosion filthy flat forsaken graffiti graphics grimy grubby grunge industrial iron line lines lowered messy metal muckly neglect neglected negligent old oxidation rock rush rust rusted rusty rut shabby slatternly sluttish sordid squalid steel steels stone template texture textures unclean underground urban wall