art artwork autumn backdrop background beautiful branch branches clip clipart contour crown curly deciduous design fall forest gold graphic grow growing illustration ink isolated landscape leaf leaves natural nature orange plant season seasonal silhouette swirl swirls swirly towering tree trunk twig twigs vector wallpaper winter wood woods sunrise sunset atmospheric berlin biome curvy distance germany grove grunewald moody natural environment Natural landscape nature reserve oak outlook perspective Plant stem relax shadow shape shapes sky sunlight tree branches trees woodland woody plant adansonia-gregorii Australian-baobab Australian-boab barrel-trunk boab boab-tree bottle-tree brown-gray brown-grey dead-rat-tree distinctive gadawon gouty-stem-tree grotesque indigenous Kimberley-native large slow-growing smooth-bark soft-fibrous-wood surface surfaces texture textures useful water-retention abstract appearance autumn-colors autumn-colours autumnal brittle brown color colored colorful colors colour coloured colourful colours contrasts dark death dry dying edge edges exotic golden light maroon red russet rust rusty seasons variations veins yellow yellowish acorn acorns alone.lone bark botanic botanical canopy countryside earth ecological ecology environment field flora foliage grass grassland ground mature mighty old oxygen park peaceful photosynthesis rural solitary spring strength weirdvis bloom blooming blooms blossom bush cluster coloration compound corymb cultivars floral flower flowerhead flowerheads flowering flowers garden green hortensia hydrangea hydrangea-macrophylla hydrangeas inflorescences many mophead multiple petal petals pink plants profusion shrub shrubbery summer