YouTube videos show tornadoes' deadly swath

March 2, 2012 / 7:16 PM EST / CBS News

Taken in Memphis, Indiana north of Louisville, March 2, 2012

Tornado near Borden, Indiana, March 2, 2012

Tornado in Depauw, Indiana, March 2, 2012

Palmyra, Indiana: A funnel cloud forms into a tornado that touches, March 2, 2012

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