abstract appearance Australian background bare bark brown colors colours cracked cracks dry edge edges eucalypt eucalypts gray grey grooves layers lines mottled peeling rough self-shedding shadows shapes shedding smooth sunlight surface texture textured textures tree tree trunk trunk uneven variations wallpaper wood blue color concept creation curly design fill Fractal frightening ghost glow graphic halloween image light low resolution magical motion New original pattern render scary shape smoke spooky style swirl transparent unique vector wave weird white will-o-the-wisp art blur bright bubble card celebrate celebration christmas circle copyspace festive fun green holiday illusion illustration merry paint pink pretty purple rainbow red round winter xmas yellow blended checks colored colorful colour coloured colourful curled curved curves decorative details interconnected interlinked interwoven linear lined linked links mosaic patterns perspectives shaped thick thin vibrant wall weave woven close-up endangered eye face grass graze head horn kill mammal medicine mouth musketeers poach rhino rhinoceros