On Monday, September 21, Condé Nast Traveler will host its third annual World Savers Congress. It will be a day of conversation about how we all can limit environmental impact as well as a celebration of the travel industry leaders who are making a difference in the areas of poverty alleviation, health, education, wildlife conservation, and environmental or cultural preservation. (And some who are doing it all).

Special guests will include Ken Burns, Wyclef Jean, Timberland president and CEO Jeffrey Swartz, and Mandy Moore, above, who is an ambassador of the Five & Alive Fund. Watch the video for more on the event. Then, from 8:30 a.m. to 4:30 p.m. eastern time next Monday, you can follow live coverage of the World Savers Congress both on Twitter and on a brand-new Condé Nast Traveler blog. We'll be back later this week to tell you where.