abstract appearance background bare bark black brown close-up colors colours cracked cracks dry edge edges gray grey grooves layers lines mottled peeling rough shadows shapes sunlight surface texture textured textures tree tree trunk trunk uneven variations wallpaper wood backdrop close closeup crack detail detailed details dynamic free granite green grunge grunged grunginess grungy HDR high image natural nature orange photo photograph picture range raw red resource rock rocks rocky somadjinn stock stone stones UP water wear weathered white worn yellow city colorized decay design paint painted pattern urban angle angles barricade barrier bright caution danger holey light linear mesh perspectives plastic protect protection protective restraint safety secure security strands thick thin twisted warning street wall age-rings block blocks chopping colored coloring coloured colouring cut cuts drying exposed firewood grooved length lengths logs lopped pieces pile piled rings sawn surfaces timber tree-blocks tree-rings wooden woodpile aged boards color colour damage damaged deteriorating disused fading maintenance old plank planks rustic surfacing upkeep wood-grains woodwork architectural architecture basic brick brick-wall bricks craked exterior external smooth solid standard strength variation varied various