Professor Dix investigates tunnel disasters.
He attended (and investigated on site) the Railways under the Collapsed Twin Towers in New York (Metro), The Madrid Bombings(Rail/Metro) , London Bombings (Metro) and Daegu Metro (Bombing) (South Korea), Hong Kong (Metro) (fire bomb), Burnley Explosions (Road)Mont Blanc Fires (Road) on site.

Professor Dix’s direct understanding of tunnels as a venue for injury and death well place him to provide trusted advice on this subject.

Details are not provided for confidentiality reasons.