abstract accretions accumulated accumulations coloration coloring colors colouring colours columns crystallisation crystallise crystallization crystallize deposits distinctive edge edges formation forms glassy layered layers levels light shape shaped shapes slow slow-growth slowly smooth surface surfaces texture textures unusual Australia bark black blackened burnt burnt-out charred charring damage damaged eucalypt gnarled height high knobbly layer life nature persevering persistent pitted pitting resilience resilient scarred scars strength surfaced textured tree trunk 3D attention-getting blue border bright card colorful colourful concept corners creation depth dez pain emergy fill frame garden graphic green happiness pink scrapbooking spring summer swirls vector vivid water wild winter xymonau yellow background berry bloom bush elder elderberry flower flowers greenie grow leaf leaves natural pattern plant plants Sambucus testure tile trees twig wallpaper white white flowers aqua backdrop blur checks geometric internet lines misty modern page pastel purple render web webpage whispy art autumn beautiful brown classic color design desktop fall fantasy finger paint gaudy illustration orange ornate paint retro rich style air atmosphere cirrus clouds cumulus fading global warming gradient heavens ozone ozone layer pretty rain science skies sky stratus weather