MetrowebukmetroPublished Nov 25, 2007, 8:28pm|Updated Dec 6, 2019, 3:48pm The woman whose voice can be heard across the Underground has been axed after recording a series of spoof messages revealing what she really thought of Tube travellers. Emma Clarke, the voice of the Underground who has been advising people to ‘Mind the Gap’ since 1999, recorded a series of spoof messages in her trademark sof