background bark card design floral flower flowers green grunge metal nature plant rock rust rusty stone Tinneketin brown city grungy old pattern texture urban urban decay wall external fire escape gray grey hand rails outside stairs steel steps strong sturdy weathered elements industrial industry iron large pile piled pipe pipelines pipes textures cable diagonal oxide rope rusted rusting spool twist twisted winch wire agriculture England english farm Great Britain harrow implement machinery Sussex wheels beacon brazier burn copyspace fire flames pole sky warn warning antique corrosion decay fastened fixed ring secure bolt bolts hardware machine nut nuts screw screws