above aerial air air-industry air-travel airservices angles arial blades blue colored colors coloured colours conditions fine flight flying flyover height helicopter helicopters high looking-down observation patrol patrolling perspectives recon reconnaissance rotors security sky speed transport transportation travel traveling travelling views white birds-eye-view cable-chairs cables cableway chairlift danger empty foliage greenery in-use machinery mechanisms movement panoramic passing personal-transport safeguards safety safety-rails scene scenic seats secure shrubbery terminal terminus tourist-transport tourists trees turn-around aeroplane airplane below cars construction development factory freeway ground hazy highways industrial looking down motor cars overpass properties rails railway lines roads roadways roofs rooves shapes streets suburbs traffic up above vehicles homes houses Australia city green highrise ovals parks Perth playing fields suburban blue-haze buildings Haze landscape outer-suburban outer-suburbs up-above vegetation wing