Tully Larson has loved tropical storms since he was a kid and spent his summers with his dad in the wilds of Kakadu National Park. He's happiest outdoors, a rough and ready kind of guy who loves the power of Mother Nature and chasing the thrill of electrical storms every chance he gets. Jeremiah Overton, a fulminologist from Melbourne, chases storms for a whole different reason. Lightning has shaped his entire life and he's driven to study...