Andrea Marshall
![Marshall in 2012](https://upload.wikimedia.org/wikipedia/commons/5/5b/TED%40Johannesburg_Andrea_Marshall_%287247421426%29.jpg)
Marshall is the subject of the Natural World documentary ''Andrea: Queen of Mantas''. In 2013, she was named a National Geographic "Emerging Explorer" for her pioneering research and conservation work. Provided by Wikipedia
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