More on the Dartmoor Ice Cap

I missed this earlier, but there is a nice video on the BBC web site here:
http://www.bbc.co.uk/news/uk-england-18422207

I assume the recording comes from the BBC South-West regional news programme.  The piece features Stephan Harrison (above) and contains some interesting background material -- simply explained, for those who find the learned article heavy going!

The model reproduced above is part of a computer simulation -- the image shows what the ice cap may have looked like after 1210 years of development.