access angle angled angles architectural architecture brickwork curved curving decorative light passage passageway pedestrian pedestrians practical protective safe safety shade shadows shiny slant slanting slope sloping stonework sunlight sunshine through underpass wall active activities adventure children children’s-playground climbing equipment families fun greenery lawns leisure park parks play playground playing sand sandpit shaded shady slides suburban swings trees aeroplane aircraft airplane airport business jet curves engines fuselage jet landed landing gear parked plane small jet tarmac transport transportation travel traveling travelling wheels windows windscreens wings wingtips blue cloud clouds colored colors coloured colours conditions contrast fine formations gray grey heavy lighting movement perspectives shapes shining skies sky southern spreading sun textures variations various cloud formations weather white