The document summarizes efforts by the Fiesta Verde committee to promote sustainability at Fiesta, San Antonio's largest annual festival. In 2010, the committee piloted recycling programs at several large events to comply with the city's new Green Events ordinance. The programs focused on recycling beverage containers and saw some success, though challenges included cross-contamination in mixed recycling bins and difficulty collecting recyclables from parades. For 2011, the committee plans to expand recycling coverage, improve parade collection, and explore other sustainability initiatives like using hybrid vehicles and creating a recycling competition for colleges.