The story involves a young Julie Andrews repeatedly getting slammed to the ground by a helicopter and, well, you should really just watch the video because it's Julie Freaking Andrews and she's perfect:
Basically, in order to get that big, sweeping shot, the production team strapped a cameraman to the side of a helicopter, and the aircraft would swoop through the mountains and fly right up to Julie. But according to Ms. Andrews, it's not so easy to act when you've got a massive helicopter flying right past your head:
And every time the helicopter finished, it went around me — but the downdraft from the jet engines just flung me into the grass. And so we did this about six or seven times, and I was spitting dirt and hay and things like that.
But seriously, watch the video. Cuz it's way more charming and magical the way she tells it.
