angles appearances architectural architecture black & white box-like buildings business-district city city-scapes city-views contemporary contrast contrasting distance distant distinctive elements exterior external glass gray grey greyscale heights high high-rise light linear lines modern monotone office-buildings offices perspectives rectangles rectangular reflections reflective style views walls windows abstract appearance backdrop background beach coast coastal cold cool cooling dark darkening edge edged edges environment environmental foliage foreground green groundcover growth hardy island leafy leaves ocean plants sand-dunes seaside skies sky texture textures variety vegetation wallpaper water water’s-edge waves winter wintry barrier brown colored coloring colors coloured colouring colours contain containment decorative divide dividing-fence dry fence fencing hard joined linked panelled panels screen screened screening separation slats straight strong surface surfaced surfaces surfacing tactile textured upright variations wood wood-grain wooden close-up color colour Dirt feel garden garden-pebbles pebble-patch pebbles river-rocks rocks rounded shape shaped shapes shiny small smooth smoothed streaks striations thick thin varied veined veins aqua darkened estuary horizon Jetty posts rippled ripples rippling slowly-swirling steel support swirling turbulence turbulent vibrancy vibrant view water's-edge wavelets afloat anniversary balloons barriers bay blue checking clouds construction cranes energy entertainment festival floating flood-lights height lighting lights marina metal metallic metalwork night-programmes platforms power preparation prepared preparing public secure security Singapore sound steps structures tall temporary testing towering towers walkways blades broken coral fragmentary fragments grass rain rain drops shells stones dunes flowers Indian-ocean adult-birds aquatic-bird Australia-wide Australian Australian-wood-duck bird chenonetta-jubata common dark-brown duck family fauna feeding Females forage foragers foraging fowl graze grazing juveniles males maned-duck maned-goose mottled omnivore omnivorous perching-duck protection protective walk walker walking waterbird waterfowl widespread wild-duck