Tornado Alley is a giant screen adventure that follows renegade filmmaker Sean Casey and the scientists of VORTEX2, the largest tornado research project ever assembled, on their epic missions to encounter one of Earth’s most awe-inspiring events: the birth of a tornado. Program components included the giant screen film; a Web site; educators’ guides and resources for classroom and informal learning; and professional development sessions utilizing cyberinfrastructure to facilitate remote interactions between educators and researchers performing actual data manipulations. In addition, an