SNCF and Railtrack in Tunnel Link Talks 1. State the benefits of SNCF and Railtrack joining forces in developing and running the Channel Tunnel Rail Link. 2. What links does SNCF already have with the Tunnel Rail Project? 3. Which other Transport Company is also being consulted by Railtrack, and which other company do you consider would like to be? 4. Discuss the advantages and disadvantages of the Project.