Rare footage reveals inside of a destructive tornado in Victoria's northeast, leaving a 25km trail

Footage obtained by the ABC shows a rare glimpse inside a tornado that struck a rural property near Mansfield in Victoria's northeast last month. The Weather Bureau reports this unusual tornado left a trail of destruction measuring 25 kilometers long and 400 meters wide, impacting areas from Howes Creek to Boorolite. Jonathan How from the bureau explains the significance of this event.