''1967 DT Opens'' This is a strange question in a quiz. Anyone know of any answers? It is not the Dartford Tunnel or Daytime TV, but must relate to some opening event in the year 1967.
Re conflicting answer of Dartford tunnel opening 2nd. August 1967. It was the Blackwall Tunnel which was opened on 2nd August 1967. Thanks. So the mystery
still remains of quiz question - ''1967 DT Opens''.