In 1977 photographer Rick Smolan was traveling in Australia on assignment for Time magazine when he encountered an angry woman in the small town of Alice Springs. Little did he know that 37 years later their story would be dramatized by movie stars.

“I was sent to do a story on Aborigines,” Smolan says. “I walked out of my hotel, and I looked up and saw Robyn washing the windows. I took some pictures and she got really pissed off and started yelling at me: ‘Put your f—–g cameras down!’ I went to explain what I was doing, and she said, ‘Oh, you’re American…What are you, some kind of journalistic parasite here photographing the Aborigines?'”

The woman was Robyn Davidson—the so-called “camel-lady”