Sorry, this episode is not currently available

Three Billion Years in the Making

Alan Titchmarsh travels Britain to discover why our islands are so diverse, peeling back the layers of time to reveal what shaped the landscape.

Release date:

47 minutes

Last on

Sat 3 Jan 2015 10:10

Credits

Role Contributor
ProducerMary Colwell
ProducerDan Tapster
PresenterAlan Titchmarsh