A dialect coach, Andrew Jack, gives a tour of the accents of the British Isles. (Release date: 20/02/2014, remix, using google maps 02/04/2014 by Philip Barker)
Source (audio): http://www.bbc.co.uk/programmes/p01slnp5 [accessed: 21/06/2015]
Source (remix): https://www.youtube.com/watch?v=-8mzWkuOxz8 [accessed: 21/06/2015]