The 12th Annual Ricelle "Bunny" Grossinger Distinguished Lecture Series in Tourism Management, hosted by the NYU-SCPS Preston Robert Tisch Center for Hospitality, Tourism, and Sports Management, was a panel discussion on "Global Sustainable Tourism Development: Challenges, Certification, and Best Practices." The panel was moderated by Tisch Center Clinical Associate Professor Sharr Prohaska and Tisch Center Clinical Assistant Professor Lynn Minnaert. Panelists included: Anna Clark, communications associate for Media Outreach at Rainforest Alliance; James MacGregor, president of Ecoplannet; Eric Ricaurte, founder and chief executive officer of Greenview; Louise Twining-Ward, president of Sustainable Travel International; and Pegi Vail, associate director of the NYU Center for Media, Culture and History.