A catastrophic tornado day threatens central Oklahoma on May 31, 2013. Upon reaching El Reno, Reed Timmer and the Dominator team witness the birth of a multiplevortex tornado, which would become the widest tornado in history. Features the El Reno, OK tornado of May 31, 2013.

Season Two, Episode Eleven of the awardwinning series Tornado Chasers, Remastered in 4K Ultra High Definition video.