abstract background bump clip art clipart graphic grunge illustration metallic rust stain texture aging concept creation decay design fence fill image industrial metal mottled old orange oxidisation oxidised paint peeling red ruin rusted scrapbooking style ugly unique urban vector weathered beige brown aluminum cool cooling geometric grill radiator rectangles row rows rusty shape slit square textures vent angle angles appearance barbed-wire barbs barricade barrier caution cautionary-tape danger deteriorating double fencing gray grey light plastic plastic-tape protect protection protective razor-wire restraint rusting secure security security-fence sharp silvery spirals strands tape twists warning wire aged collage grungy paper papier series tattered tones torn variation variations worn