Christian applies his journalistic sonar to HS2's controversial bat mitigation measures, detecting new aspects to the saga [2:00]. Transport Planning Society Chair Ben Plowden is interviewed by Christian at the Society's conference ‘The Road Less Travelled: the Principles, Policies, Practicalities and Politics of Reducing Car Use in the UK’ [13:43]. Co-presenter Mark Walker discusses with Christian the wide-ranging debut appearance of UK Transport Secretary Louise Haigh MP at the House of Commons Transport Committee [25:00].  Finally, Christian applauds the commitment of one dedicated bus user [44:38].