Heinz Ehrbar will be speaking at Tunnel Design and Construction Europe, from 25 - 18 October, 2010 in Zurich, Switzerland. He will be giving a first-hand account of the challenges faced during the construction fo the tunnel, as well as discussing future issues that could arise during the coming, last years of the project. For the full podcast go to http://tunnel-conference.com/Event.aspx?id=334488