Actors: Jeff Piotrowski, Jim Giles; Amazing footage has been captured on video from across the U.S., and features incredible scenes from Emmy Award winning photographer, Jeff Piotrowski, a professional storm chaser. We will also visit with professional meteorologists at the National Weather Service to see first hand how they predict and track severe weather. And perhaps more importantly – you will be given tips on how to survive in case you are ever caught in a Twister"s path! DVD Bonus & Features: Enhanced Dolby Digital 5.1 Sound, Bonus Tornado Footage, Bonus Tornado Damage Footage, Life-Saving Tips – How to Survive a Tornado, Storm Chaser Bio, Scene Selection Menu, DVD-5, Dolby Digital 5.1, Bonus Tornado Footage, Bonus Tornado Damage Footage, Life-Saving Tips – How to Survive a Tornado, Storm Chaser Bio, Scene Selection Menu.