First broadcast: on BBC Two Northern Ireland (Analogue)Latest broadcast: on BBC Knowledge
Ray Mears examines barren granite on Dartmoor, Kate Humble digs for dinosaur bones on the Isle of Wight, and Anna Grayson sees how rocks help flavour whisky. Show more
First broadcast: on BBC Two Northern Ireland (Analogue)Latest broadcast: on BBC Knowledge
Ray Mears visits volcanic remains in the Lake District and Anna Grayson reports on the eroding sea stack off the Orkneys. Kate Humble reports on how the Midlands was a desert in ancient times. Show more
First broadcast: on BBC Two Northern Ireland (Analogue)Latest broadcast: on BBC Knowledge
Ray Mears finds some of Britain's earliest rock drawings in the Pennines, Cotswold limestone keeps sheep in their place and Kate Humble looks at Britain's earthquakes. Show more
First broadcast: on BBC Two Northern Ireland (Analogue)Latest broadcast: on BBC Knowledge
Ray Mears visits the South Downs, Kate Humble visits the Palace of Westminster to see why it is eroding and Anna Grayson learns how Scotland used to be part of America. Show more