@Vincent50873353@Rainmaker1973 Quite like that idea, it avoids the boundary between the North American and Eurasian Tectonic plates as the boundary passes through Iceland.
@Rainmaker1973 Never going to happen. As well as the technical dificulties, it's taken over 10 years to discuss the Lower Thames Crossing before even beginning to tunnel. Bring back Concorde I say, you could be in two places at the same time when that used to operate.