abstract appearance Australian background bare bark brown colors colours cracked cracks cream dry edge edges eucalypt eucalypts gnarled 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 cloud clouds colored coloured compacted conditions contrast fine formations gap late-afternoon levels light lighting movement path perspectives shining skies sky southern spreading streaky track trail various-cloud-formations weather weather-indicators white blended bright color colorful colour colourful dark decorated decorative details foil fragmentary fragments interconnected interlinked interwoven metallic mosaic overlapping patterns shape shaped style surfaces thick thin torn vibrant wraps agriculture backdrop black black-olives branches coloring colouring contrasting diet dietary edible-fruit foliage fruit green greenery growth hardy leafy leaves oil olive olive-oil olive-trees olives sunshine trees underside unmanaged vegetation