abstract aged aging background brown chemical corroded corrosion damage damaged dirty distressed ferrous frame grunge grungy hull industrial industry iron macro metal metallic old oxidation oxide paint peel peeling pitted plate reaction red retro rough rust rusted rusty scrap stain stained steel texture urban weathered weathering amber color colors colour colours dark decay deteriorating deterioration discoloration exposed external gray grey lined lines neglected orange painted panel rectangle rectangular shadow shadows streaked streaks sunlight textures urban-decay wear worn alert appropriate-behavior appropriate-behaviour approval approved bush-reserve care communicating communication concern conservation conserve control controlled directions dog dogs inform information informing lead leash natural nature observation observe park permitted pets protect protection public-park rules sign signs warning warning-sign white appearance blended bubbles checks circles circular colored colorful coloured colourful decorative design details distinctive interconnected interlinked interwoven light linear mosaic patterns perspectives round rounded shape shaped shapes style surface surfaces textured thick thin vibrant wallpaper anchor bolt bond captive captured chain change climate concept connected crisis detail effect enchained environment floor gas global greenhouse human in chains inhuman limit lock locked resources security strength strong tree trunk tyranny warming weight wood blue carpet-like coloration ornamental ornamentation square striped stripes tiles