The high-speed rail project is now tens of millions of pounds in the red and an expensive bat tunnel is the latest major cost. With its future in doubt, how did it all go so wrong? Featuring Christian Wolmar, host of the podcast Calling All Stations - https://shorturl.at/KTypI Writer and producer: Eleanor Biggs Photography: Jon Jones Host: Tomini Babs Executive Producer: Rebecca Moore Hosted on Acast. See acast.com/privacy for more information.