background brown close driftwood fiber fibre filament firewood lines log plank structure texture timber vintage wood wave wavy wavy texture wood wood lines wood structure wood texture woodgrain free line material metal wood stain Caramel color floor flooring hardwood laminate flooring wood flooring design grain wallpaper backdrop lumber plywood surface wooden abstract blue branch branches crazy effect green leaf leafs nature sky tree trees trunk trunks aged angles board cracked cracking cracks damage damaged decay deteriorating Dirt disused dry-wood grained grains gray grey lined maintenance old planks rough rustic split splitting surfaces surfacing textured textures upkeep weathered wood-grains worn age aging concentration movement perseverance root waves knots knotting advertising art color colorize colorized colors decoration grunge grungy natural