Tornado F5 en Oklahoma:




link: http://www.youtube.com/watch?v=Trr5HG6swKg


Tornado F5 Huge Manitoba (?):




link: http://www.youtube.com/watch?v=kEUXr6FMtWk


Tornado F5 en Elie y tornado F3 en Oakville:




link: http://www.youtube.com/watch?v=32L5OtnIPGk


Tornado F5, Mayo 3, 1999:




link: http://www.youtube.com/watch?v=jqRNZqRKVyo


Tornado F5 Autopista 77, E.E. U.U.:




link: http://www.youtube.com/watch?v=Cv9n-2Wpe2g