Field Spotlight: Nan Hauser

Nan studies whales to save them. She helped create a whale sanctuary larger than Western Europe in the Cook Islands, where she's worked for the past twenty years. Now she's partnering with CI to develop the Cook Islands Marine Park -- bigger than Alaska, it is one of the largest protected areas on earth. Discover how through love, devotion, and sheer force of personality Nan has been making a massive difference, using her research to keep the oceans blue.