This episode looks at the west of Britain, and archaeologists are in the lab to look at the new finds and what they mean.
Finds include: the lost WWI training trenches on Salisbury Plain; Britain's first 'double henge' - discovered just down the road from Stonehenge - where the evidence suggests our ancestors feasted and made sacred offerings as part of a visit to the ritualistic Stonehenge landscape; and luxury foreign goods discovered at Tintagel, the legendary childhood home of King Arthur.
