angles appearance backgrounds blades bright color colors colour colours cool evergreen foliage fronds green growth height high leaves light lines palm palm-foliage palm-tree palms palmtree pinnate resistant shade shadows shady sharp shine shiny sky spreading straight strong sunlight sunshine tall temperate texture textures trees upright variations varieties variety views agile appearances architecture building cleaners cleaning contemporary contrast contrasting curve curved danger dangerous dangling distant elements exterior external glass hanging high-rise lighting linear metal modern perspectives ropes shapes size supported supporting supports suspended suspension wall washing window-cleaners windows work workers workmen accommodation asphalt autumn bitumen buildings city close dark daylight drain fall flora flowers gray greenery grey Haze hazy homes houses lawns macadam metropolitan nearby outer-suburbs panorama panoramic perpective plants roofs rooves roses shrubbery shrubs smoke street street-scene suburban suburbs surfaces tarmac urban apartment-blocks apartments box-like boxed connected connections distinctive hill hillside hilltop modernistic mountains mountainside mountaintop multi-storey multi-story plain sloped slopes squared structure structured style units walls above arched architectural awning coloring colouring construction curves fixed painted pane protection protective shape shaped shelter surface window-frame window-frames window-pane window-panes window-protectors window-shade window-shelters anchorage anchored at-anchor Australia boat boat-pens boats harbor harbour launch luxury marina maritime masts moored moorings motor-boats navigation outdoor outdoor-sports outdoors outside pastime penned pens popular recreation ripples rippling sail-boats sailing sailors sea security skyline tied-up transportation travel water water-sports waves wealth weather yachts