On May 22 2011 the unthinkable happened an EF5 34 to 1 mile wide tornado developed within seconds and tore through the heart of Joplin Missouri ... Emmy Award winning storm chaser Jeff Piotrowski ...

Years later, in 2011, he and his storm-chasing crew found themselves in Joplin, Missouri. While they didn't see that infamous EF5 tornado, the accompanying thunderstorm was "remarkably intense ...