Hellow guys, Welcome to my website, and you are watching 20 meter simulation of multiple-vortex EF5 tornado embedded within its parent supercell. and this vIdeo is uploaded by Leigh Orf's Thunderstorm Research at 2016-02-05T14:25:20-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.