BBC Programme Merthyr Tydfil
Mark Steel's in Town - Episode 5
Mark records a show in Merthyr Tydfil, celebrating the town and its people.
Nature - Series 4 - Britain's Rarest Trees
Brett Westwood joins botanist Tim Rich to look for the whitebeam trees.
Open Country - 03/04/2010
Helen Mark visits the transformed valleys of the former South Wales coalfields.