Episode details
Available for over a year
With Trevor's help, James and Freya travel through space (and time!) to hide the rings of protection in the far flung corners of Planet Earth.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
Available for over a year
With Trevor's help, James and Freya travel through space (and time!) to hide the rings of protection in the far flung corners of Planet Earth.
Programme Website