abstract background brown card circle circles color colorful colors grass green illustration invitation kids nature pink purple retro Tinneketin tree trees vector vintage autumn beech berlin colour colourful fall forest grunewald landscape leaf leaves natural plant yellow autumn colors autumn sun autumnal colored foliage indian summer leave red season seasons sun reflections yellow leaves 2013 artwork cute decoration Easter eggs event graphic pattern rabbit flat grunge grungy iron old orange rust rusty surface texture dark design abstract details fungus gloomy mushroom outside warm winter wood Africa african giraffe giraffes next sit sitting south wild wilderness decay destruction efflorescence flotexture fustiness mildew mould must reddish wall color palette Forrest wall of leaves