'The Sound of Music' secrets and trivia

15 of 16: One of the film's most famous scenes features Maria singing on a hilltop. The scene was filmed by putting a camera on a helicopter and Julie Andrews says the downdraft from it was 'fierce'. She told Oprah Winfrey: 'Every time we got the shot, I made my turn. It just leveled me into the grass. I was spitting mud. I said to the helicopter pilot, could you just take a wider turn around me?' I just got a thumbs up and a ''Let's go it again''. (Pictured: Julie Andrews in a scene from 'The Sound of Music'.) ( Photo / Twentieth Century Fox Film Corporation / Robert Wise Productions)