abstract backgrounds bare bark brown bumps close-up colors colours contrast cracked cracks dark dry edge edges gnarled gray grey grooves layers light lined lines mottled patterns perspectives ridges rough shade shades-of-colour shadows shapes strips sunlight surface surfaces texture textured textures tree tree-trunk trunk uneven wallpaper wood wrinkled wrinkles wrinkly appearance architectural architecture background bricks broken buckled buckled-verandah-floor-boards building damage damaged decay delapitated derelict deteriorated deterioration entrance exterior external historic neglect old paint partial-paving paving peeling-paint Remains repairs steps stones stonework structure sunshine urban-decay veranda verandah walls weathered worn wrecked variations varieties art artwork dead-wood grain hard-wood lumber painted painting patterned shape shaped surfaced timber twisted wood-grain blow up born break burst bust cleave crack flower gemma plant poppy red rift split weed board chip chips computer concept egg fall fell future internet memory operator shell system technology autumn closeup healthy ingredient macro natural. detail nature nut seeds tree nuts walnut winter crannies greenery growth hollows limestone moss nooks pitted rock sprouting vegetation