Cerrig reports that Barclodiad y Gawres features in BBC Wales, Hidden Histories, episode 3. The rock art was being recorded by George Nash, using digital photography, and the Royal Commission, using Laser scanning technology. Previously unrecorded carvings have turned up.
Available to view on BBC Iplayer.
http://www.bbc.co.uk/iplayer/episode/b00yd7f4/Hidden_Histories_Series_3_Episode_3/
(UK only or use a proxy)
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