angles block brown chopping colored coloring colors coloured colouring colours crack cracked cracks cut cuts drying exposed firewood grooved grooves length lengths log lopped orange perspectives piece rough sawn surface surfaces texture textures timber tree tree-block trunk uneven wood wooden abstract appearance background bare bark black close-up dry edge edges gray grey layers lines mottled peeling shadows shapes sunlight textured tree trunk variations wallpaper Australian eucalypt eucalypts smooth tree-trunk white abundance abundant berries bracts clusters drupes endocarps flowers foliage fronds fruit fruitful inflorescences leaf stalks leaves light mesocarp palm palm tree petioles plentiful pods productive seed-bearing fruits seeds sprays variety various backgrounds bumps grain hard-wood lumber patterns ridges shades-of-colour varieties wood-grain