Cinema Verde presents an interview with David Diaz about his film, "The Rulindo Challenge." In May 2010, Rulindo, Rwanda launched an ambitious plan to bring access to water and sanitation services to the entire district population. This film explores the story, challenges and ultimate success for reaching over 330,000 people with safe water in the rural and mountainous Rulindo District, and how this project is inspiring sustainable water (infrastructure and sanitation) models around the world.  Our full catalog of video interviews and streaming films is available to members at cinemaverde.org.