abstract corrode corroded corrosion crack cracked decay decaying mildew mold paint paint peeling peel rust rusting rusty texture textures urban decay wear and tear anchor chain connect fasten fetter heavy iron links marine nautical old oxidize prison prisoner red rusted secure slave slavery weight advice alert appropriate behavior appropriate behaviour black care concern directions no entry prohibited prohibition sign unwanted warning warning sign weathered white background beige brown chaos damage desktop fill graphic grunge grungy illustration neutral olden paper parchment shapes stained stains urban fabric fiber fibers jute abstract light linen natural neutral colour pattern raw raw fabric raw tissue rough seamless tissue backdrop color colorful colors colour colourful colours copper Mineral minerals structure structures wallpaper washed out