33 minutes | Friday, 12 June 2026
Richard Bowker and Nigel Harris are the erudite hosts of one of the most respected rail industry YouTube channels: GreenSignals. Richard speaks with Mark about HS2, Heritage Railways and getting great guests!
33 minutes | Friday, 12 June 2026
Richard Bowker and Nigel Harris are the erudite hosts of one of the most respected rail industry YouTube channels: GreenSignals. Richard speaks with Mark about HS2, Heritage Railways and getting great guests!