blue cloud clouds colored colors coloured colours conditions fine formations light shapes skies sky southern streaky sun textures thin vaporish vapourish variations various cloud formations weather white wispy bloom blooming botanical bright bud delicate design environment flag flora flower garden green iris isolated leaf leaves natural nature petal petals purple romance spring summer vibrant yellow announcement aware awareness communicating communication depart direction directions exit information informative informing leave leaving observant observe regulations rules rust rusty security sign visitors way out wood wooden Australian Banksia tree color colour curly fawn furry golden large native orange saw-edged leaves serrated serrated leaves soft trees wooly