Walking Through Time
Post date: Feb 7, 2016 8:35:52 PM
Britain used to be linked to Europe by a massive chalk land bridge, which was destroyed by a catastrophic flood 450,000 years ago. Dr Tori Herridge examines this once-in-a-million-years mega flood. Evidence for the story begins in Norfolk.
Channel 4 television, 6th February, 2014 - watch again here.