Show info at http://www.bbc.co.uk/programmes/b00d23yx http://www.bbc.co.uk/programmes/b00d23yx, preview clips at http://www.bbc.co.uk/britainfromabove/stories/v

Show info at http://www.bbc.co.uk/programmes/b00d23yx http://www.bbc.co.uk/programmes/b00d23yx, preview clips at http://www.bbc.co.uk/britainfromabove/stories/visualisations/channel.shtml http://www.bbc.co.uk/britainfromabove/stories/visualisations... and a bittorrent copy is apparently available from MVGroup for those who don't have access to BBC iPlayer