Adorable, rainbow-beaked Atlantic puffins were once so prized that they were nearly hunted to extinction. One man is responsible for their resurgence in population: biologist Steve Kress. NBC News’ Kerry Sanders travels to Eastern Egg Rock Island in the Gulf of Maine to learn more. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.