Birth of a violent tornado near El Reno, Oklahoma: May 31, 2013 [1]

TornadoVideosdotnet [2] - 6/1/13

On May 31, 2013, storm chasers Dave Demko and Heidi Farrar documented a large multi-vortex tornado southwest of El Reno, Oklahoma. The tornado eventually morphed into a violent wedge as it made a hard turn toward the northeast, where it impacted areas along Interstate 40 between El Reno and Yukon, and later continued causing damage as it moved into the southern Oklahoma City metro area.