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As the Anglesey Walking Festival gets under way, Adam Walton pulls on his walking boots and sets off to explore the island's geology, including some of the oldest fossils on Earth.

Release date:

30 minutes

Last on

Sat 11 Jun 2011 08:30

Adam Walton

Adam Walton

Adam's "other job" - tune in every Saturday at 10 PM for the best new music from Wales.