The Crannog in the Loch

S11 E3: There's a round island of stones in Loch Migdale. Could it be a crannog? 200 meters away, on the banks, is a small circular feature, a henge perhaps? The Time Team gathers experts on the prehistoric in order to find out. They set up a suction dredge to investigate two areas of the loch feature, and find wonderfully preserved timber. From there, it is easy for the team to deduce the structure!